42380026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37907}}^1$

素因数の和:37965

約数の個数: 16

約数和(自身を含む): 70053984

約数和(自身を除く): 27673958

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 37907, 75814, 492791, 985582, 1630001, 3260002, 21190013, 42380026]

約数ペア:

[(1, 42380026), (2, 21190013), (13, 3260002), (26, 1630001), (43, 985582), (86, 492791), (559, 75814), (1118, 37907)]