25917652

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 46140416

約数和(自身を除く): 20222764

約数列:

[1, 2, 4, 127, 163, 254, 313, 326, 508, 626, 652, 1252, 20701, 39751, 41402, 51019, 79502, 82804, 102038, 159004, 204076, 6479413, 12958826, 25917652]

約数ペア:

[(1, 25917652), (2, 12958826), (4, 6479413), (127, 204076), (163, 159004), (254, 102038), (313, 82804), (326, 79502), (508, 51019), (626, 41402), (652, 39751), (1252, 20701)]