399773446

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{4951}}^1$

素因数の和:5859

約数の個数: 16

約数和(自身を含む): 613255680

約数和(自身を除く): 213482234

約数列:

[1, 2, 47, 94, 859, 1718, 4951, 9902, 40373, 80746, 232697, 465394, 4252909, 8505818, 199886723, 399773446]

約数ペア:

[(1, 399773446), (2, 199886723), (47, 8505818), (94, 4252909), (859, 465394), (1718, 232697), (4951, 80746), (9902, 40373)]