25046408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4019}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 50652000

約数和(自身を除く): 25605592

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4019, 6232, 8038, 16076, 32152, 76361, 152722, 164779, 305444, 329558, 610888, 659116, 1318232, 3130801, 6261602, 12523204, 25046408]

約数ペア:

[(1, 25046408), (2, 12523204), (4, 6261602), (8, 3130801), (19, 1318232), (38, 659116), (41, 610888), (76, 329558), (82, 305444), (152, 164779), (164, 152722), (328, 76361), (779, 32152), (1558, 16076), (3116, 8038), (4019, 6232)]