28678578

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{10459}}^1$

素因数の和:10921

約数の個数: 16

約数和(自身を含む): 57488160

約数和(自身を除く): 28809582

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 10459, 20918, 31377, 62754, 4779763, 9559526, 14339289, 28678578]

約数ペア:

[(1, 28678578), (2, 14339289), (3, 9559526), (6, 4779763), (457, 62754), (914, 31377), (1371, 20918), (2742, 10459)]