16681786

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 28464660

約数和(自身を除く): 11782874

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2377, 3509, 4754, 7018, 26147, 52294, 68933, 137866, 287617, 575234, 758263, 1516526, 8340893, 16681786]

約数ペア:

[(1, 16681786), (2, 8340893), (11, 1516526), (22, 758263), (29, 575234), (58, 287617), (121, 137866), (242, 68933), (319, 52294), (638, 26147), (2377, 7018), (3509, 4754)]