31928104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 64703520

約数和(自身を除く): 32775416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 587, 1046, 1174, 2092, 2348, 4184, 4696, 6799, 7631, 13598, 15262, 27196, 30524, 54392, 61048, 307001, 614002, 1228004, 2456008, 3991013, 7982026, 15964052, 31928104]

約数ペア:

[(1, 31928104), (2, 15964052), (4, 7982026), (8, 3991013), (13, 2456008), (26, 1228004), (52, 614002), (104, 307001), (523, 61048), (587, 54392), (1046, 30524), (1174, 27196), (2092, 15262), (2348, 13598), (4184, 7631), (4696, 6799)]