21087598402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1806373}}^1$

素因数の和:1806837

約数の個数: 16

約数和(自身を含む): 34140468600

約数和(自身を除く): 13052870198

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 1806373, 3612746, 23482849, 46965698, 811061477, 1622122954, 10543799201, 21087598402]

約数ペア:

[(1, 21087598402), (2, 10543799201), (13, 1622122954), (26, 811061477), (449, 46965698), (898, 23482849), (5837, 3612746), (11674, 1806373)]