2038972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3887856

約数和(自身を除く): 1848884

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 347, 452, 694, 1388, 1469, 2938, 4511, 5876, 9022, 18044, 39211, 78422, 156844, 509743, 1019486, 2038972]

約数ペア:

[(1, 2038972), (2, 1019486), (4, 509743), (13, 156844), (26, 78422), (52, 39211), (113, 18044), (226, 9022), (347, 5876), (452, 4511), (694, 2938), (1388, 1469)]