1636076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 3132864

約数和(自身を除く): 1496788

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 431, 862, 949, 1724, 1898, 3796, 5603, 11206, 22412, 31463, 62926, 125852, 409019, 818038, 1636076]

約数ペア:

[(1, 1636076), (2, 818038), (4, 409019), (13, 125852), (26, 62926), (52, 31463), (73, 22412), (146, 11206), (292, 5603), (431, 3796), (862, 1898), (949, 1724)]