13365808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{49139}}^1$

素因数の和:49164

約数の個数: 20

約数和(自身を含む): 27420120

約数和(自身を除く): 14054312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 49139, 98278, 196556, 393112, 786224, 835363, 1670726, 3341452, 6682904, 13365808]

約数ペア:

[(1, 13365808), (2, 6682904), (4, 3341452), (8, 1670726), (16, 835363), (17, 786224), (34, 393112), (68, 196556), (136, 98278), (272, 49139)]