3991702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 7457184

約数和(自身を除く): 3465482

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 821, 1642, 2431, 4862, 9031, 10673, 13957, 18062, 21346, 27914, 117403, 153527, 181441, 234806, 307054, 362882, 1995851, 3991702]

約数ペア:

[(1, 3991702), (2, 1995851), (11, 362882), (13, 307054), (17, 234806), (22, 181441), (26, 153527), (34, 117403), (143, 27914), (187, 21346), (221, 18062), (286, 13957), (374, 10673), (442, 9031), (821, 4862), (1642, 2431)]