427016816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{860921}}^1$

素因数の和:860960

約数の個数: 20

約数和(自身を含む): 854034624

約数和(自身を除く): 427017808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 860921, 1721842, 3443684, 6887368, 13774736, 26688551, 53377102, 106754204, 213508408, 427016816]

約数ペア:

[(1, 427016816), (2, 213508408), (4, 106754204), (8, 53377102), (16, 26688551), (31, 13774736), (62, 6887368), (124, 3443684), (248, 1721842), (496, 860921)]