28628262

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 48

約数和(自身を含む): 68910480

約数和(自身を除く): 40282218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 3137, 4563, 6274, 9126, 9411, 18822, 28233, 40781, 56466, 81562, 84699, 122343, 169398, 244686, 367029, 530153, 734058, 1060306, 1101087, 1590459, 2202174, 3180918, 4771377, 9542754, 14314131, 28628262]

約数ペア:

[(1, 28628262), (2, 14314131), (3, 9542754), (6, 4771377), (9, 3180918), (13, 2202174), (18, 1590459), (26, 1101087), (27, 1060306), (39, 734058), (54, 530153), (78, 367029), (117, 244686), (169, 169398), (234, 122343), (338, 84699), (351, 81562), (507, 56466), (702, 40781), (1014, 28233), (1521, 18822), (3042, 9411), (3137, 9126), (4563, 6274)]