56654812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1979}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 105280560

約数和(自身を除く): 48625748

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 1979, 3958, 7157, 7916, 14314, 28628, 33643, 67286, 134572, 833159, 1666318, 3332636, 14163703, 28327406, 56654812]

約数ペア:

[(1, 56654812), (2, 28327406), (4, 14163703), (17, 3332636), (34, 1666318), (68, 833159), (421, 134572), (842, 67286), (1684, 33643), (1979, 28628), (3958, 14314), (7157, 7916)]