28707736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115757}}^1$

素因数の和:115794

約数の個数: 16

約数和(自身を含む): 55563840

約数和(自身を除く): 26856104

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115757, 231514, 463028, 926056, 3588467, 7176934, 14353868, 28707736]

約数ペア:

[(1, 28707736), (2, 14353868), (4, 7176934), (8, 3588467), (31, 926056), (62, 463028), (124, 231514), (248, 115757)]