1664409238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1\times {\mathrm{6491}}^1$

素因数の和:10943

約数の個数: 16

約数和(自身を含む): 2583686160

約数和(自身を除く): 919276922

約数列:

[1, 2, 29, 58, 4421, 6491, 8842, 12982, 128209, 188239, 256418, 376478, 28696711, 57393422, 832204619, 1664409238]

約数ペア:

[(1, 1664409238), (2, 832204619), (29, 57393422), (58, 28696711), (4421, 376478), (6491, 256418), (8842, 188239), (12982, 128209)]