28658470

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6271}}^1$

素因数の和:6735

約数の個数: 16

約数和(自身を含む): 51706368

約数和(自身を除く): 23047898

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 6271, 12542, 31355, 62710, 2865847, 5731694, 14329235, 28658470]

約数ペア:

[(1, 28658470), (2, 14329235), (5, 5731694), (10, 2865847), (457, 62710), (914, 31355), (2285, 12542), (4570, 6271)]