25908134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 21197146

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 563, 1126, 1211, 2422, 3287, 3941, 6574, 7882, 10697, 21394, 23009, 46018, 74879, 97399, 149758, 194798, 681793, 1363586, 1850581, 3701162, 12954067, 25908134]

約数ペア:

[(1, 25908134), (2, 12954067), (7, 3701162), (14, 1850581), (19, 1363586), (38, 681793), (133, 194798), (173, 149758), (266, 97399), (346, 74879), (563, 46018), (1126, 23009), (1211, 21394), (2422, 10697), (3287, 7882), (3941, 6574)]