39121256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157747}}^1$

素因数の和:157784

約数の個数: 16

約数和(自身を含む): 75719040

約数和(自身を除く): 36597784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 157747, 315494, 630988, 1261976, 4890157, 9780314, 19560628, 39121256]

約数ペア:

[(1, 39121256), (2, 19560628), (4, 9780314), (8, 4890157), (31, 1261976), (62, 630988), (124, 315494), (248, 157747)]