28495450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10753}}^1$

素因数の和:10818

約数の個数: 24

約数和(自身を含む): 54006588

約数和(自身を除く): 25511138

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 10753, 21506, 53765, 107530, 268825, 537650, 569909, 1139818, 2849545, 5699090, 14247725, 28495450]

約数ペア:

[(1, 28495450), (2, 14247725), (5, 5699090), (10, 2849545), (25, 1139818), (50, 569909), (53, 537650), (106, 268825), (265, 107530), (530, 53765), (1325, 21506), (2650, 10753)]