21586026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46723}}^1$

素因数の和:46746

約数の個数: 32

約数和(自身を含む): 53826048

約数和(自身を除く): 32240022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46723, 93446, 140169, 280338, 327061, 513953, 654122, 981183, 1027906, 1541859, 1962366, 3083718, 3597671, 7195342, 10793013, 21586026]

約数ペア:

[(1, 21586026), (2, 10793013), (3, 7195342), (6, 3597671), (7, 3083718), (11, 1962366), (14, 1541859), (21, 1027906), (22, 981183), (33, 654122), (42, 513953), (66, 327061), (77, 280338), (154, 140169), (231, 93446), (462, 46723)]