12457746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{32957}}^1$

素因数の和:32975

約数の個数: 32

約数和(自身を含む): 31639680

約数和(自身を除く): 19181934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 32957, 65914, 98871, 197742, 230699, 296613, 461398, 593226, 692097, 889839, 1384194, 1779678, 2076291, 4152582, 6228873, 12457746]

約数ペア:

[(1, 12457746), (2, 6228873), (3, 4152582), (6, 2076291), (7, 1779678), (9, 1384194), (14, 889839), (18, 692097), (21, 593226), (27, 461398), (42, 296613), (54, 230699), (63, 197742), (126, 98871), (189, 65914), (378, 32957)]