12504786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1721}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 28764288

約数和(自身を除く): 16259502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 1721, 2422, 3442, 3633, 5163, 7266, 10326, 12047, 24094, 36141, 72282, 297733, 595466, 893199, 1786398, 2084131, 4168262, 6252393, 12504786]

約数ペア:

[(1, 12504786), (2, 6252393), (3, 4168262), (6, 2084131), (7, 1786398), (14, 893199), (21, 595466), (42, 297733), (173, 72282), (346, 36141), (519, 24094), (1038, 12047), (1211, 10326), (1721, 7266), (2422, 5163), (3442, 3633)]