8645416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 17657640

約数和(自身を除く): 9012224

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 857, 1261, 1714, 2522, 3428, 5044, 6856, 10088, 11141, 22282, 44564, 83129, 89128, 166258, 332516, 665032, 1080677, 2161354, 4322708, 8645416]

約数ペア:

[(1, 8645416), (2, 4322708), (4, 2161354), (8, 1080677), (13, 665032), (26, 332516), (52, 166258), (97, 89128), (104, 83129), (194, 44564), (388, 22282), (776, 11141), (857, 10088), (1261, 6856), (1714, 5044), (2522, 3428)]