1340066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2553600

約数和(自身を除く): 1213534

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 199, 259, 398, 481, 518, 962, 1393, 2587, 2786, 3367, 5174, 6734, 7363, 14726, 18109, 36218, 51541, 95719, 103082, 191438, 670033, 1340066]

約数ペア:

[(1, 1340066), (2, 670033), (7, 191438), (13, 103082), (14, 95719), (26, 51541), (37, 36218), (74, 18109), (91, 14726), (182, 7363), (199, 6734), (259, 5174), (398, 3367), (481, 2786), (518, 2587), (962, 1393)]