21955833326

素因数分解:

$2^1\times 7^1\times {\mathrm{4951}}^1\times {\mathrm{316759}}^1$

素因数の和:321719

約数の個数: 16

約数和(自身を含む): 37646292480

約数和(自身を除く): 15690459154

約数列:

[1, 2, 7, 14, 4951, 9902, 34657, 69314, 316759, 633518, 2217313, 4434626, 1568273809, 3136547618, 10977916663, 21955833326]

約数ペア:

[(1, 21955833326), (2, 10977916663), (7, 3136547618), (14, 1568273809), (4951, 4434626), (9902, 2217313), (34657, 633518), (69314, 316759)]