25167898

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 44509824

約数和(自身を除く): 19341926

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 317, 371, 634, 742, 749, 1498, 2219, 4438, 5671, 11342, 16801, 33602, 33919, 39697, 67838, 79394, 117607, 235214, 237433, 474866, 1797707, 3595414, 12583949, 25167898]

約数ペア:

[(1, 25167898), (2, 12583949), (7, 3595414), (14, 1797707), (53, 474866), (106, 237433), (107, 235214), (214, 117607), (317, 79394), (371, 67838), (634, 39697), (742, 33919), (749, 33602), (1498, 16801), (2219, 11342), (4438, 5671)]