921052048

素因数分解:

$2^4\times 7^1\times {\mathrm{8223679}}^1$

素因数の和:8223694

約数の個数: 20

約数和(自身を含む): 2039472640

約数和(自身を除く): 1118420592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8223679, 16447358, 32894716, 57565753, 65789432, 115131506, 131578864, 230263012, 460526024, 921052048]

約数ペア:

[(1, 921052048), (2, 460526024), (4, 230263012), (7, 131578864), (8, 115131506), (14, 65789432), (16, 57565753), (28, 32894716), (56, 16447358), (112, 8223679)]