1254361922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{135431}}^1$

素因数の和:135865

約数の個数: 16

約数和(自身を含む): 2057482944

約数和(自身を除く): 803121022

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 135431, 270862, 1489741, 2979482, 57016451, 114032902, 627180961, 1254361922]

約数ペア:

[(1, 1254361922), (2, 627180961), (11, 114032902), (22, 57016451), (421, 2979482), (842, 1489741), (4631, 270862), (9262, 135431)]