423031019038

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1\times {\mathrm{641129}}^1$

素因数の和:643211

約数の個数: 16

約数和(自身を含む): 638550092880

約数和(自身を除く): 215519073842

約数列:

[1, 2, 173, 346, 1907, 3814, 329911, 641129, 659822, 1282258, 110915317, 221830634, 1222633003, 2445266006, 211515509519, 423031019038]

約数ペア:

[(1, 423031019038), (2, 211515509519), (173, 2445266006), (346, 1222633003), (1907, 221830634), (3814, 110915317), (329911, 1282258), (641129, 659822)]