25051208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 58150080

約数和(自身を除く): 33098872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 2647, 4732, 5294, 9464, 10588, 18529, 21176, 34411, 37058, 68822, 74116, 137644, 148232, 240877, 275288, 447343, 481754, 894686, 963508, 1789372, 1927016, 3131401, 3578744, 6262802, 12525604, 25051208]

約数ペア:

[(1, 25051208), (2, 12525604), (4, 6262802), (7, 3578744), (8, 3131401), (13, 1927016), (14, 1789372), (26, 963508), (28, 894686), (52, 481754), (56, 447343), (91, 275288), (104, 240877), (169, 148232), (182, 137644), (338, 74116), (364, 68822), (676, 37058), (728, 34411), (1183, 21176), (1352, 18529), (2366, 10588), (2647, 9464), (4732, 5294)]