28854190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125453}}^1$

素因数の和:125483

約数の個数: 16

約数和(自身を含む): 54196128

約数和(自身を除く): 25341938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 125453, 250906, 627265, 1254530, 2885419, 5770838, 14427095, 28854190]

約数ペア:

[(1, 28854190), (2, 14427095), (5, 5770838), (10, 2885419), (23, 1254530), (46, 627265), (115, 250906), (230, 125453)]