3148808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 6818580

約数和(自身を除く): 3669772

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 137, 169, 221, 274, 338, 442, 548, 676, 884, 1096, 1352, 1768, 1781, 2329, 2873, 3562, 4658, 5746, 7124, 9316, 11492, 14248, 18632, 22984, 23153, 30277, 46306, 60554, 92612, 121108, 185224, 242216, 393601, 787202, 1574404, 3148808]

約数ペア:

[(1, 3148808), (2, 1574404), (4, 787202), (8, 393601), (13, 242216), (17, 185224), (26, 121108), (34, 92612), (52, 60554), (68, 46306), (104, 30277), (136, 23153), (137, 22984), (169, 18632), (221, 14248), (274, 11492), (338, 9316), (442, 7124), (548, 5746), (676, 4658), (884, 3562), (1096, 2873), (1352, 2329), (1768, 1781)]