972090728

素因数分解:

$2^3\times 7^1\times {\mathrm{17358763}}^1$

素因数の和:17358776

約数の個数: 16

約数和(自身を含む): 2083051680

約数和(自身を除く): 1110960952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 17358763, 34717526, 69435052, 121511341, 138870104, 243022682, 486045364, 972090728]

約数ペア:

[(1, 972090728), (2, 486045364), (4, 243022682), (7, 138870104), (8, 121511341), (14, 69435052), (28, 34717526), (56, 17358763)]