28561156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32309}}^1$

素因数の和:32343

約数の個数: 24

約数和(自身を含む): 56994840

約数和(自身を除く): 28433684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32309, 64618, 129236, 420017, 549253, 840034, 1098506, 1680068, 2197012, 7140289, 14280578, 28561156]

約数ペア:

[(1, 28561156), (2, 14280578), (4, 7140289), (13, 2197012), (17, 1680068), (26, 1098506), (34, 840034), (52, 549253), (68, 420017), (221, 129236), (442, 64618), (884, 32309)]