56557436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 113926176

約数和(自身を除く): 57368740

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 467, 548, 884, 934, 1781, 1868, 2329, 3562, 4658, 6071, 7124, 7939, 9316, 12142, 15878, 24284, 30277, 31756, 60554, 63979, 103207, 121108, 127958, 206414, 255916, 412828, 831727, 1087643, 1663454, 2175286, 3326908, 4350572, 14139359, 28278718, 56557436]

約数ペア:

[(1, 56557436), (2, 28278718), (4, 14139359), (13, 4350572), (17, 3326908), (26, 2175286), (34, 1663454), (52, 1087643), (68, 831727), (137, 412828), (221, 255916), (274, 206414), (442, 127958), (467, 121108), (548, 103207), (884, 63979), (934, 60554), (1781, 31756), (1868, 30277), (2329, 24284), (3562, 15878), (4658, 12142), (6071, 9316), (7124, 7939)]