649972014

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{993841}}^1$

素因数の和:993955

約数の個数: 16

約数和(自身を含む): 1311871440

約数和(自身を除く): 661899426

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 993841, 1987682, 2981523, 5963046, 108328669, 216657338, 324986007, 649972014]

約数ペア:

[(1, 649972014), (2, 324986007), (3, 216657338), (6, 108328669), (109, 5963046), (218, 2981523), (327, 1987682), (654, 993841)]