1221798

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 2455920

約数和(自身を除く): 1234122

約数列:

[1, 2, 3, 6, 269, 538, 757, 807, 1514, 1614, 2271, 4542, 203633, 407266, 610899, 1221798]

約数ペア:

[(1, 1221798), (2, 610899), (3, 407266), (6, 203633), (269, 4542), (538, 2271), (757, 1614), (807, 1514)]