38653784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21863}}^1$

素因数の和:21899

約数の個数: 32

約数和(自身を含む): 82645920

約数和(自身を除く): 43992136

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 21863, 43726, 87452, 174904, 284219, 371671, 568438, 743342, 1136876, 1486684, 2273752, 2973368, 4831723, 9663446, 19326892, 38653784]

約数ペア:

[(1, 38653784), (2, 19326892), (4, 9663446), (8, 4831723), (13, 2973368), (17, 2273752), (26, 1486684), (34, 1136876), (52, 743342), (68, 568438), (104, 371671), (136, 284219), (221, 174904), (442, 87452), (884, 43726), (1768, 21863)]