89019424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{213989}}^1$

素因数の和:214012

約数の個数: 24

約数和(自身を含む): 188739180

約数和(自身を除く): 99719756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 213989, 427978, 855956, 1711912, 2781857, 3423824, 5563714, 6847648, 11127428, 22254856, 44509712, 89019424]

約数ペア:

[(1, 89019424), (2, 44509712), (4, 22254856), (8, 11127428), (13, 6847648), (16, 5563714), (26, 3423824), (32, 2781857), (52, 1711912), (104, 855956), (208, 427978), (416, 213989)]