21871762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1723}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 35872992

約数和(自身を除く): 14001230

約数列:

[1, 2, 11, 22, 577, 1154, 1723, 3446, 6347, 12694, 18953, 37906, 994171, 1988342, 10935881, 21871762]

約数ペア:

[(1, 21871762), (2, 10935881), (11, 1988342), (22, 994171), (577, 37906), (1154, 18953), (1723, 12694), (3446, 6347)]