2182256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 4580064

約数和(自身を除く): 2397808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 113, 136, 142, 226, 272, 284, 452, 568, 904, 1136, 1207, 1808, 1921, 2414, 3842, 4828, 7684, 8023, 9656, 15368, 16046, 19312, 30736, 32092, 64184, 128368, 136391, 272782, 545564, 1091128, 2182256]

約数ペア:

[(1, 2182256), (2, 1091128), (4, 545564), (8, 272782), (16, 136391), (17, 128368), (34, 64184), (68, 32092), (71, 30736), (113, 19312), (136, 16046), (142, 15368), (226, 9656), (272, 8023), (284, 7684), (452, 4828), (568, 3842), (904, 2414), (1136, 1921), (1207, 1808)]