7449416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 7791544

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 863, 1079, 1726, 2158, 3452, 4316, 6904, 8632, 11219, 22438, 44876, 71629, 89752, 143258, 286516, 573032, 931177, 1862354, 3724708, 7449416]

約数ペア:

[(1, 7449416), (2, 3724708), (4, 1862354), (8, 931177), (13, 573032), (26, 286516), (52, 143258), (83, 89752), (104, 71629), (166, 44876), (332, 22438), (664, 11219), (863, 8632), (1079, 6904), (1726, 4316), (2158, 3452)]