31424458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 21918902

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 587, 754, 923, 1174, 1846, 2059, 4118, 7631, 15262, 17023, 26767, 34046, 41677, 53534, 83354, 221299, 442598, 541801, 1083602, 1208633, 2417266, 15712229, 31424458]

約数ペア:

[(1, 31424458), (2, 15712229), (13, 2417266), (26, 1208633), (29, 1083602), (58, 541801), (71, 442598), (142, 221299), (377, 83354), (587, 53534), (754, 41677), (923, 34046), (1174, 26767), (1846, 17023), (2059, 15262), (4118, 7631)]