86610628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23459}}^1$

素因数の和:23547

約数の個数: 24

約数和(自身を含む): 165533760

約数和(自身を除く): 78923132

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 23459, 46918, 93836, 304967, 609934, 1219868, 1665589, 3331178, 6662356, 21652657, 43305314, 86610628]

約数ペア:

[(1, 86610628), (2, 43305314), (4, 21652657), (13, 6662356), (26, 3331178), (52, 1665589), (71, 1219868), (142, 609934), (284, 304967), (923, 93836), (1846, 46918), (3692, 23459)]