25121628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{99689}}^1$

素因数の和:99706

約数の個数: 36

約数和(自身を含む): 72574320

約数和(自身を除く): 47452692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 99689, 199378, 299067, 398756, 598134, 697823, 897201, 1196268, 1395646, 1794402, 2093469, 2791292, 3588804, 4186938, 6280407, 8373876, 12560814, 25121628]

約数ペア:

[(1, 25121628), (2, 12560814), (3, 8373876), (4, 6280407), (6, 4186938), (7, 3588804), (9, 2791292), (12, 2093469), (14, 1794402), (18, 1395646), (21, 1196268), (28, 897201), (36, 697823), (42, 598134), (63, 398756), (84, 299067), (126, 199378), (252, 99689)]