21912902834

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{854171}}^1$

素因数の和:854401

約数の個数: 16

約数和(自身を含む): 33456208896

約数和(自身を除く): 11543306062

約数列:

[1, 2, 101, 127, 202, 254, 12827, 25654, 854171, 1708342, 86271271, 108479717, 172542542, 216959434, 10956451417, 21912902834]

約数ペア:

[(1, 21912902834), (2, 10956451417), (101, 216959434), (127, 172542542), (202, 108479717), (254, 86271271), (12827, 1708342), (25654, 854171)]