561438038

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{564827}}^1$

素因数の和:564907

約数の個数: 16

約数和(自身を含む): 976022784

約数和(自身を除く): 414584746

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 564827, 1129654, 3953789, 7907578, 40102717, 80205434, 280719019, 561438038]

約数ペア:

[(1, 561438038), (2, 280719019), (7, 80205434), (14, 40102717), (71, 7907578), (142, 3953789), (497, 1129654), (994, 564827)]