12484816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25171}}^1$

素因数の和:25210

約数の個数: 20

約数和(自身を含む): 24970624

約数和(自身を除く): 12485808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25171, 50342, 100684, 201368, 402736, 780301, 1560602, 3121204, 6242408, 12484816]

約数ペア:

[(1, 12484816), (2, 6242408), (4, 3121204), (8, 1560602), (16, 780301), (31, 402736), (62, 201368), (124, 100684), (248, 50342), (496, 25171)]