28603266

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 60043776

約数和(自身を除く): 31440510

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1891, 2521, 3782, 5042, 5673, 7563, 11346, 15126, 78151, 153781, 156302, 234453, 307562, 461343, 468906, 922686, 4767211, 9534422, 14301633, 28603266]

約数ペア:

[(1, 28603266), (2, 14301633), (3, 9534422), (6, 4767211), (31, 922686), (61, 468906), (62, 461343), (93, 307562), (122, 234453), (183, 156302), (186, 153781), (366, 78151), (1891, 15126), (2521, 11346), (3782, 7563), (5042, 5673)]