664568538

素因数分解:

$2^1\times 3^1\times {\mathrm{3557}}^1\times {\mathrm{31139}}^1$

素因数の和:34701

約数の個数: 16

約数和(自身を含む): 1329553440

約数和(自身を除く): 664984902

約数列:

[1, 2, 3, 6, 3557, 7114, 10671, 21342, 31139, 62278, 93417, 186834, 110761423, 221522846, 332284269, 664568538]

約数ペア:

[(1, 664568538), (2, 332284269), (3, 221522846), (6, 110761423), (3557, 186834), (7114, 93417), (10671, 62278), (21342, 31139)]