12071738

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 21204000

約数和(自身を除く): 9132262

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 619, 1238, 1393, 2786, 4333, 8666, 9751, 19502, 30331, 60662, 123181, 246362, 862267, 1724534, 6035869, 12071738]

約数ペア:

[(1, 12071738), (2, 6035869), (7, 1724534), (14, 862267), (49, 246362), (98, 123181), (199, 60662), (398, 30331), (619, 19502), (1238, 9751), (1393, 8666), (2786, 4333)]