91389904

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{196961}}^1$

素因数の和:196998

約数の個数: 20

約数和(自身を含む): 183174660

約数和(自身を除く): 91784756

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 196961, 393922, 787844, 1575688, 3151376, 5711869, 11423738, 22847476, 45694952, 91389904]

約数ペア:

[(1, 91389904), (2, 45694952), (4, 22847476), (8, 11423738), (16, 5711869), (29, 3151376), (58, 1575688), (116, 787844), (232, 393922), (464, 196961)]