25549604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6343}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 22411036

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6343, 12686, 25372, 120517, 241034, 336179, 482068, 672358, 1344716, 6387401, 12774802, 25549604]

約数ペア:

[(1, 25549604), (2, 12774802), (4, 6387401), (19, 1344716), (38, 672358), (53, 482068), (76, 336179), (106, 241034), (212, 120517), (1007, 25372), (2014, 12686), (4028, 6343)]