2905742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 5469120

約数和(自身を除く): 2563378

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 421, 493, 842, 986, 2947, 3451, 5894, 6902, 7157, 12209, 14314, 24418, 50099, 85463, 100198, 170926, 207553, 415106, 1452871, 2905742]

約数ペア:

[(1, 2905742), (2, 1452871), (7, 415106), (14, 207553), (17, 170926), (29, 100198), (34, 85463), (58, 50099), (119, 24418), (203, 14314), (238, 12209), (406, 7157), (421, 6902), (493, 5894), (842, 3451), (986, 2947)]