3939222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 9137664

約数和(自身を除く): 5198442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1321, 1491, 2642, 2982, 3963, 7926, 9247, 18494, 27741, 55482, 93791, 187582, 281373, 562746, 656537, 1313074, 1969611, 3939222]

約数ペア:

[(1, 3939222), (2, 1969611), (3, 1313074), (6, 656537), (7, 562746), (14, 281373), (21, 187582), (42, 93791), (71, 55482), (142, 27741), (213, 18494), (426, 9247), (497, 7926), (994, 3963), (1321, 2982), (1491, 2642)]