51499804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21859}}^1$

素因数の和:21913

約数の個数: 24

約数和(自身を含む): 97932800

約数和(自身を除く): 46432996

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 21859, 43718, 87436, 415321, 677629, 830642, 1355258, 1661284, 2710516, 12874951, 25749902, 51499804]

約数ペア:

[(1, 51499804), (2, 25749902), (4, 12874951), (19, 2710516), (31, 1661284), (38, 1355258), (62, 830642), (76, 677629), (124, 415321), (589, 87436), (1178, 43718), (2356, 21859)]