12972274

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 23201280

約数和(自身を除く): 10229006

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 317, 518, 553, 634, 1106, 2219, 2923, 4438, 5846, 11729, 20461, 23458, 25043, 40922, 50086, 82103, 164206, 175301, 350602, 926591, 1853182, 6486137, 12972274]

約数ペア:

[(1, 12972274), (2, 6486137), (7, 1853182), (14, 926591), (37, 350602), (74, 175301), (79, 164206), (158, 82103), (259, 50086), (317, 40922), (518, 25043), (553, 23458), (634, 20461), (1106, 11729), (2219, 5846), (2923, 4438)]