642643122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{46147}}^1$

素因数の和:46374

約数の個数: 32

約数和(自身を含む): 1408806144

約数和(自身を除く): 766163022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2321, 4642, 6963, 13926, 46147, 92294, 138441, 276882, 507617, 1015234, 1522851, 3045702, 9737017, 19474034, 29211051, 58422102, 107107187, 214214374, 321321561, 642643122]

約数ペア:

[(1, 642643122), (2, 321321561), (3, 214214374), (6, 107107187), (11, 58422102), (22, 29211051), (33, 19474034), (66, 9737017), (211, 3045702), (422, 1522851), (633, 1015234), (1266, 507617), (2321, 276882), (4642, 138441), (6963, 92294), (13926, 46147)]