12741306

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 13541574

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 309, 318, 389, 618, 778, 1167, 2334, 5459, 10918, 16377, 20617, 32754, 40067, 41234, 61851, 80134, 120201, 123702, 240402, 2123551, 4247102, 6370653, 12741306]

約数ペア:

[(1, 12741306), (2, 6370653), (3, 4247102), (6, 2123551), (53, 240402), (103, 123702), (106, 120201), (159, 80134), (206, 61851), (309, 41234), (318, 40067), (389, 32754), (618, 20617), (778, 16377), (1167, 10918), (2334, 5459)]