39739258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 66744720

約数和(自身を除く): 27005462

約数列:

[1, 2, 13, 26, 37, 74, 101, 202, 409, 481, 818, 962, 1313, 2626, 3737, 5317, 7474, 10634, 15133, 30266, 41309, 48581, 82618, 97162, 196729, 393458, 537017, 1074034, 1528433, 3056866, 19869629, 39739258]

約数ペア:

[(1, 39739258), (2, 19869629), (13, 3056866), (26, 1528433), (37, 1074034), (74, 537017), (101, 393458), (202, 196729), (409, 97162), (481, 82618), (818, 48581), (962, 41309), (1313, 30266), (2626, 15133), (3737, 10634), (5317, 7474)]