28768828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38461}}^1$

素因数の和:38493

約数の個数: 24

約数和(自身を含む): 58154544

約数和(自身を除く): 29385716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 38461, 76922, 153844, 423071, 653837, 846142, 1307674, 1692284, 2615348, 7192207, 14384414, 28768828]

約数ペア:

[(1, 28768828), (2, 14384414), (4, 7192207), (11, 2615348), (17, 1692284), (22, 1307674), (34, 846142), (44, 653837), (68, 423071), (187, 153844), (374, 76922), (748, 38461)]