7211128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{3119}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 14367600

約数和(自身を除く): 7156472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 3119, 6238, 12476, 24952, 53023, 106046, 212092, 424184, 901391, 1802782, 3605564, 7211128]

約数ペア:

[(1, 7211128), (2, 3605564), (4, 1802782), (8, 901391), (17, 424184), (34, 212092), (68, 106046), (136, 53023), (289, 24952), (578, 12476), (1156, 6238), (2312, 3119)]