21693674

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 33888456

約数和(自身を除く): 12194782

約数列:

[1, 2, 41, 61, 82, 122, 2501, 4337, 5002, 8674, 177817, 264557, 355634, 529114, 10846837, 21693674]

約数ペア:

[(1, 21693674), (2, 10846837), (41, 529114), (61, 355634), (82, 264557), (122, 177817), (2501, 8674), (4337, 5002)]