31374046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 22124834

約数列:

[1, 2, 11, 22, 31, 62, 179, 257, 341, 358, 514, 682, 1969, 2827, 3938, 5549, 5654, 7967, 11098, 15934, 46003, 61039, 87637, 92006, 122078, 175274, 506033, 1012066, 1426093, 2852186, 15687023, 31374046]

約数ペア:

[(1, 31374046), (2, 15687023), (11, 2852186), (22, 1426093), (31, 1012066), (62, 506033), (179, 175274), (257, 122078), (341, 92006), (358, 87637), (514, 61039), (682, 46003), (1969, 15934), (2827, 11098), (3938, 7967), (5549, 5654)]