21060222

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113227}}^1$

素因数の和:113263

約数の個数: 16

約数和(自身を含む): 43479552

約数和(自身を除く): 22419330

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113227, 226454, 339681, 679362, 3510037, 7020074, 10530111, 21060222]

約数ペア:

[(1, 21060222), (2, 10530111), (3, 7020074), (6, 3510037), (31, 679362), (62, 339681), (93, 226454), (186, 113227)]