7980234

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 16598400

約数和(自身を除く): 8618166

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 349, 618, 698, 1047, 2094, 3811, 7622, 11433, 12913, 22866, 25826, 35947, 38739, 71894, 77478, 107841, 215682, 1330039, 2660078, 3990117, 7980234]

約数ペア:

[(1, 7980234), (2, 3990117), (3, 2660078), (6, 1330039), (37, 215682), (74, 107841), (103, 77478), (111, 71894), (206, 38739), (222, 35947), (309, 25826), (349, 22866), (618, 12913), (698, 11433), (1047, 7622), (2094, 3811)]