5371388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 5805316

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 167, 172, 187, 334, 374, 473, 668, 731, 748, 946, 1462, 1837, 1892, 2839, 2924, 3674, 5678, 7181, 7348, 8041, 11356, 14362, 16082, 28724, 31229, 32164, 62458, 78991, 122077, 124916, 157982, 244154, 315964, 488308, 1342847, 2685694, 5371388]

約数ペア:

[(1, 5371388), (2, 2685694), (4, 1342847), (11, 488308), (17, 315964), (22, 244154), (34, 157982), (43, 124916), (44, 122077), (68, 78991), (86, 62458), (167, 32164), (172, 31229), (187, 28724), (334, 16082), (374, 14362), (473, 11356), (668, 8041), (731, 7348), (748, 7181), (946, 5678), (1462, 3674), (1837, 2924), (1892, 2839)]