629372354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{25189}}^1$

素因数の和:25266

約数の個数: 24

約数和(自身を含む): 1050574140

約数和(自身を除く): 421201786

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 12493, 24986, 25189, 50378, 327457, 654914, 780859, 1561718, 10151167, 20302334, 24206629, 48413258, 314686177, 629372354]

約数ペア:

[(1, 629372354), (2, 314686177), (13, 48413258), (26, 24206629), (31, 20302334), (62, 10151167), (403, 1561718), (806, 780859), (961, 654914), (1922, 327457), (12493, 50378), (24986, 25189)]