85818512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{412589}}^1$

素因数の和:412610

約数の個数: 20

約数和(自身を含む): 179064060

約数和(自身を除く): 93245548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 412589, 825178, 1650356, 3300712, 5363657, 6601424, 10727314, 21454628, 42909256, 85818512]

約数ペア:

[(1, 85818512), (2, 42909256), (4, 21454628), (8, 10727314), (13, 6601424), (16, 5363657), (26, 3300712), (52, 1650356), (104, 825178), (208, 412589)]