12746958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 29942784

約数和(自身を除く): 17195826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 227, 294, 382, 454, 573, 681, 1146, 1337, 1362, 1589, 2674, 3178, 4011, 4767, 8022, 9359, 9534, 11123, 18718, 22246, 28077, 33369, 43357, 56154, 66738, 86714, 130071, 260142, 303499, 606998, 910497, 1820994, 2124493, 4248986, 6373479, 12746958]

約数ペア:

[(1, 12746958), (2, 6373479), (3, 4248986), (6, 2124493), (7, 1820994), (14, 910497), (21, 606998), (42, 303499), (49, 260142), (98, 130071), (147, 86714), (191, 66738), (227, 56154), (294, 43357), (382, 33369), (454, 28077), (573, 22246), (681, 18718), (1146, 11123), (1337, 9534), (1362, 9359), (1589, 8022), (2674, 4767), (3178, 4011)]