26861428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35911}}^1$

素因数の和:35943

約数の個数: 24

約数和(自身を含む): 54298944

約数和(自身を除く): 27437516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 35911, 71822, 143644, 395021, 610487, 790042, 1220974, 1580084, 2441948, 6715357, 13430714, 26861428]

約数ペア:

[(1, 26861428), (2, 13430714), (4, 6715357), (11, 2441948), (17, 1580084), (22, 1220974), (34, 790042), (44, 610487), (68, 395021), (187, 143644), (374, 71822), (748, 35911)]