1380226

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 16

約数和(自身を含む): 2187000

約数和(自身を除く): 806774

約数列:

[1, 2, 29, 53, 58, 106, 449, 898, 1537, 3074, 13021, 23797, 26042, 47594, 690113, 1380226]

約数ペア:

[(1, 1380226), (2, 690113), (29, 47594), (53, 26042), (58, 23797), (106, 13021), (449, 3074), (898, 1537)]