21977897432

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{9506011}}^1$

素因数の和:9506051

約数の個数: 24

約数和(自身を含む): 43775185260

約数和(自身を除く): 21797287828

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 9506011, 19012022, 38024044, 76048088, 161602187, 323204374, 646408748, 1292817496, 2747237179, 5494474358, 10988948716, 21977897432]

約数ペア:

[(1, 21977897432), (2, 10988948716), (4, 5494474358), (8, 2747237179), (17, 1292817496), (34, 646408748), (68, 323204374), (136, 161602187), (289, 76048088), (578, 38024044), (1156, 19012022), (2312, 9506011)]