28821934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 44485056

約数和(自身を除く): 15663122

約数列:

[1, 2, 41, 82, 271, 542, 1297, 2594, 11111, 22222, 53177, 106354, 351487, 702974, 14410967, 28821934]

約数ペア:

[(1, 28821934), (2, 14410967), (41, 702974), (82, 351487), (271, 106354), (542, 53177), (1297, 22222), (2594, 11111)]