28479842570

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10509167}}^1$

素因数の和:10509445

約数の個数: 16

約数和(自身を含む): 51452886528

約数和(自身を除く): 22973043958

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 10509167, 21018334, 52545835, 105091670, 2847984257, 5695968514, 14239921285, 28479842570]

約数ペア:

[(1, 28479842570), (2, 14239921285), (5, 5695968514), (10, 2847984257), (271, 105091670), (542, 52545835), (1355, 21018334), (2710, 10509167)]