28192912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 61058592

約数和(自身を除く): 32865680

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 3907, 7216, 7814, 15628, 31256, 42977, 62512, 85954, 160187, 171908, 320374, 343816, 640748, 687632, 1281496, 1762057, 2562992, 3524114, 7048228, 14096456, 28192912]

約数ペア:

[(1, 28192912), (2, 14096456), (4, 7048228), (8, 3524114), (11, 2562992), (16, 1762057), (22, 1281496), (41, 687632), (44, 640748), (82, 343816), (88, 320374), (164, 171908), (176, 160187), (328, 85954), (451, 62512), (656, 42977), (902, 31256), (1804, 15628), (3608, 7814), (3907, 7216)]