1091128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 2216160

約数和(自身を除く): 1125032

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 113, 136, 142, 226, 284, 452, 568, 904, 1207, 1921, 2414, 3842, 4828, 7684, 8023, 9656, 15368, 16046, 32092, 64184, 136391, 272782, 545564, 1091128]

約数ペア:

[(1, 1091128), (2, 545564), (4, 272782), (8, 136391), (17, 64184), (34, 32092), (68, 16046), (71, 15368), (113, 9656), (136, 8023), (142, 7684), (226, 4828), (284, 3842), (452, 2414), (568, 1921), (904, 1207)]