42605222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 29970778

約数列:

[1, 2, 11, 22, 31, 62, 179, 341, 349, 358, 682, 698, 1969, 3839, 3938, 5549, 7678, 10819, 11098, 21638, 61039, 62471, 119009, 122078, 124942, 238018, 687181, 1374362, 1936601, 3873202, 21302611, 42605222]

約数ペア:

[(1, 42605222), (2, 21302611), (11, 3873202), (22, 1936601), (31, 1374362), (62, 687181), (179, 238018), (341, 124942), (349, 122078), (358, 119009), (682, 62471), (698, 61039), (1969, 21638), (3839, 11098), (3938, 10819), (5549, 7678)]