660335642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{6143}}^1$

素因数の和:6973

約数の個数: 16

約数和(自身を含む): 1005944832

約数和(自身を除く): 345609190

約数列:

[1, 2, 71, 142, 757, 1514, 6143, 12286, 53747, 107494, 436153, 872306, 4650251, 9300502, 330167821, 660335642]

約数ペア:

[(1, 660335642), (2, 330167821), (71, 9300502), (142, 4650251), (757, 872306), (1514, 436153), (6143, 107494), (12286, 53747)]