12261774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 28244736

約数和(自身を除く): 15982962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2131, 2877, 4262, 5754, 6393, 12786, 14917, 29834, 44751, 89502, 291947, 583894, 875841, 1751682, 2043629, 4087258, 6130887, 12261774]

約数ペア:

[(1, 12261774), (2, 6130887), (3, 4087258), (6, 2043629), (7, 1751682), (14, 875841), (21, 583894), (42, 291947), (137, 89502), (274, 44751), (411, 29834), (822, 14917), (959, 12786), (1918, 6393), (2131, 5754), (2877, 4262)]