31303876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 56894040

約数和(自身を除く): 25590164

約数列:

[1, 2, 4, 29, 58, 116, 421, 641, 842, 1282, 1684, 2564, 12209, 18589, 24418, 37178, 48836, 74356, 269861, 539722, 1079444, 7825969, 15651938, 31303876]

約数ペア:

[(1, 31303876), (2, 15651938), (4, 7825969), (29, 1079444), (58, 539722), (116, 269861), (421, 74356), (641, 48836), (842, 37178), (1282, 24418), (1684, 18589), (2564, 12209)]