194637268

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{21001}}^1$

素因数の和:21343

約数の個数: 24

約数和(自身を含む): 390469184

約数和(自身を除く): 195831916

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 21001, 42002, 84004, 147007, 294014, 588028, 6951331, 13902662, 27805324, 48659317, 97318634, 194637268]

約数ペア:

[(1, 194637268), (2, 97318634), (4, 48659317), (7, 27805324), (14, 13902662), (28, 6951331), (331, 588028), (662, 294014), (1324, 147007), (2317, 84004), (4634, 42002), (9268, 21001)]