85815814

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211369}}^1$

素因数の和:211407

約数の個数: 16

約数和(自身を含む): 152186400

約数和(自身を除く): 66370586

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 211369, 422738, 1479583, 2959166, 6129701, 12259402, 42907907, 85815814]

約数ペア:

[(1, 85815814), (2, 42907907), (7, 12259402), (14, 6129701), (29, 2959166), (58, 1479583), (203, 422738), (406, 211369)]