28607830

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4463}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 51585984

約数和(自身を除く): 22978154

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 4463, 6410, 8926, 22315, 44630, 2860783, 5721566, 14303915, 28607830]

約数ペア:

[(1, 28607830), (2, 14303915), (5, 5721566), (10, 2860783), (641, 44630), (1282, 22315), (3205, 8926), (4463, 6410)]