21466432378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2852303}}^1$

素因数の和:2852429

約数の個数: 16

約数和(自身を含む): 33269273856

約数和(自身を除く): 11802841478

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 2852303, 5704606, 151172059, 202513513, 302344118, 405027026, 10733216189, 21466432378]

約数ペア:

[(1, 21466432378), (2, 10733216189), (53, 405027026), (71, 302344118), (106, 202513513), (142, 151172059), (3763, 5704606), (7526, 2852303)]