25143004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8069}}^1$

素因数の和:8133

約数の個数: 24

約数和(自身を含む): 47451600

約数和(自身を除く): 22308596

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 8069, 16138, 32276, 153311, 306622, 330829, 613244, 661658, 1323316, 6285751, 12571502, 25143004]

約数ペア:

[(1, 25143004), (2, 12571502), (4, 6285751), (19, 1323316), (38, 661658), (41, 613244), (76, 330829), (82, 306622), (164, 153311), (779, 32276), (1558, 16138), (3116, 8069)]