28611016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16481}}^1$

素因数の和:16525

約数の個数: 32

約数和(自身を含む): 63290880

約数和(自身を除く): 34679864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16481, 32962, 65924, 115367, 131848, 230734, 461468, 510911, 922936, 1021822, 2043644, 3576377, 4087288, 7152754, 14305508, 28611016]

約数ペア:

[(1, 28611016), (2, 14305508), (4, 7152754), (7, 4087288), (8, 3576377), (14, 2043644), (28, 1021822), (31, 922936), (56, 510911), (62, 461468), (124, 230734), (217, 131848), (248, 115367), (434, 65924), (868, 32962), (1736, 16481)]