21031626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45523}}^1$

素因数の和:45546

約数の個数: 32

約数和(自身を含む): 52443648

約数和(自身を除く): 31412022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45523, 91046, 136569, 273138, 318661, 500753, 637322, 955983, 1001506, 1502259, 1911966, 3004518, 3505271, 7010542, 10515813, 21031626]

約数ペア:

[(1, 21031626), (2, 10515813), (3, 7010542), (6, 3505271), (7, 3004518), (11, 1911966), (14, 1502259), (21, 1001506), (22, 955983), (33, 637322), (42, 500753), (66, 318661), (77, 273138), (154, 136569), (231, 91046), (462, 45523)]