13996990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4877}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 29502144

約数和(自身を除く): 15505154

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4877, 9754, 24385, 34139, 48770, 68278, 170695, 199957, 341390, 399914, 999785, 1399699, 1999570, 2799398, 6998495, 13996990]

約数ペア:

[(1, 13996990), (2, 6998495), (5, 2799398), (7, 1999570), (10, 1399699), (14, 999785), (35, 399914), (41, 341390), (70, 199957), (82, 170695), (205, 68278), (287, 48770), (410, 34139), (574, 24385), (1435, 9754), (2870, 4877)]