13172786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 22479660

約数和(自身を除く): 9306874

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 1877, 3509, 3754, 7018, 20647, 41294, 54433, 108866, 227117, 454234, 598763, 1197526, 6586393, 13172786]

約数ペア:

[(1, 13172786), (2, 6586393), (11, 1197526), (22, 598763), (29, 454234), (58, 227117), (121, 108866), (242, 54433), (319, 41294), (638, 20647), (1877, 7018), (3509, 3754)]