25285028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 46199160

約数和(自身を除く): 20914132

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 2909, 4346, 5818, 8692, 11636, 119269, 154177, 238538, 308354, 477076, 616708, 6321257, 12642514, 25285028]

約数ペア:

[(1, 25285028), (2, 12642514), (4, 6321257), (41, 616708), (53, 477076), (82, 308354), (106, 238538), (164, 154177), (212, 119269), (2173, 11636), (2909, 8692), (4346, 5818)]