353293258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{22189}}^1$

素因数の和:22629

約数の個数: 16

約数和(自身を含む): 559188000

約数和(自身を除く): 205894742

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 22189, 44378, 421591, 843182, 9297191, 18594382, 176646629, 353293258]

約数ペア:

[(1, 353293258), (2, 176646629), (19, 18594382), (38, 9297191), (419, 843182), (838, 421591), (7961, 44378), (15922, 22189)]