12443724

素因数分解:

$2^2\times 3^2\times {\mathrm{345659}}^1$

素因数の和:345669

約数の個数: 18

約数和(自身を含む): 31455060

約数和(自身を除く): 19011336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 345659, 691318, 1036977, 1382636, 2073954, 3110931, 4147908, 6221862, 12443724]

約数ペア:

[(1, 12443724), (2, 6221862), (3, 4147908), (4, 3110931), (6, 2073954), (9, 1382636), (12, 1036977), (18, 691318), (36, 345659)]