9876848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{19913}}^1$

素因数の和:19952

約数の個数: 20

約数和(自身を含む): 19754688

約数和(自身を除く): 9877840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 19913, 39826, 79652, 159304, 318608, 617303, 1234606, 2469212, 4938424, 9876848]

約数ペア:

[(1, 9876848), (2, 4938424), (4, 2469212), (8, 1234606), (16, 617303), (31, 318608), (62, 159304), (124, 79652), (248, 39826), (496, 19913)]