1640732556

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1043723}}^1$

素因数の和:1043861

約数の個数: 24

約数和(自身を含む): 3857603904

約数和(自身を除く): 2216871348

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 1043723, 2087446, 3131169, 4174892, 6262338, 12524676, 136727713, 273455426, 410183139, 546910852, 820366278, 1640732556]

約数ペア:

[(1, 1640732556), (2, 820366278), (3, 546910852), (4, 410183139), (6, 273455426), (12, 136727713), (131, 12524676), (262, 6262338), (393, 4174892), (524, 3131169), (786, 2087446), (1572, 1043723)]