28708862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 53307072

約数和(自身を除く): 24598210

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 233, 466, 677, 1354, 1631, 3029, 3262, 4739, 6058, 8801, 9478, 17602, 21203, 42406, 61607, 123214, 157741, 315482, 1104187, 2050633, 2208374, 4101266, 14354431, 28708862]

約数ペア:

[(1, 28708862), (2, 14354431), (7, 4101266), (13, 2208374), (14, 2050633), (26, 1104187), (91, 315482), (182, 157741), (233, 123214), (466, 61607), (677, 42406), (1354, 21203), (1631, 17602), (3029, 9478), (3262, 8801), (4739, 6058)]