42620438

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23971}}^1$

素因数の和:24107

約数の個数: 16

約数和(自身を含む): 73641984

約数和(自身を除く): 31021546

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 23971, 47942, 167797, 335594, 3044317, 6088634, 21310219, 42620438]

約数ペア:

[(1, 42620438), (2, 21310219), (7, 6088634), (14, 3044317), (127, 335594), (254, 167797), (889, 47942), (1778, 23971)]