2783443388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3203

約数の個数: 72

約数和(自身を含む): 5726173824

約数和(自身を除く): 2942730436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 289, 374, 578, 748, 781, 1156, 1207, 1562, 2414, 3083, 3124, 3179, 4828, 6166, 6358, 12332, 12716, 13277, 20519, 26554, 33913, 41038, 52411, 53108, 67826, 82076, 104822, 135652, 209644, 218893, 225709, 437786, 451418, 576521, 875572, 890987, 902836, 1153042, 1781974, 2306084, 2407823, 3563948, 3721181, 4815646, 7442362, 9631292, 9800857, 14884724, 19601714, 39203428, 40932991, 63260077, 81865982, 126520154, 163731964, 253040308, 695860847, 1391721694, 2783443388]

約数ペア:

[(1, 2783443388), (2, 1391721694), (4, 695860847), (11, 253040308), (17, 163731964), (22, 126520154), (34, 81865982), (44, 63260077), (68, 40932991), (71, 39203428), (142, 19601714), (187, 14884724), (284, 9800857), (289, 9631292), (374, 7442362), (578, 4815646), (748, 3721181), (781, 3563948), (1156, 2407823), (1207, 2306084), (1562, 1781974), (2414, 1153042), (3083, 902836), (3124, 890987), (3179, 875572), (4828, 576521), (6166, 451418), (6358, 437786), (12332, 225709), (12716, 218893), (13277, 209644), (20519, 135652), (26554, 104822), (33913, 82076), (41038, 67826), (52411, 53108)]