28446530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13154

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 31964350

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 13109, 26218, 65545, 91763, 131090, 183526, 406379, 458815, 812758, 917630, 2031895, 2844653, 4063790, 5689306, 14223265, 28446530]

約数ペア:

[(1, 28446530), (2, 14223265), (5, 5689306), (7, 4063790), (10, 2844653), (14, 2031895), (31, 917630), (35, 812758), (62, 458815), (70, 406379), (155, 183526), (217, 131090), (310, 91763), (434, 65545), (1085, 26218), (2170, 13109)]