12520746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{99371}}^1$

素因数の和:99386

約数の個数: 24

約数和(自身を含む): 31004064

約数和(自身を除く): 18483318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 99371, 198742, 298113, 596226, 695597, 894339, 1391194, 1788678, 2086791, 4173582, 6260373, 12520746]

約数ペア:

[(1, 12520746), (2, 6260373), (3, 4173582), (6, 2086791), (7, 1788678), (9, 1391194), (14, 894339), (18, 695597), (21, 596226), (42, 298113), (63, 198742), (126, 99371)]