42051478

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 73949184

約数和(自身を除く): 31897706

約数列:

[1, 2, 7, 14, 67, 127, 134, 254, 353, 469, 706, 889, 938, 1778, 2471, 4942, 8509, 17018, 23651, 44831, 47302, 59563, 89662, 119126, 165557, 313817, 331114, 627634, 3003677, 6007354, 21025739, 42051478]

約数ペア:

[(1, 42051478), (2, 21025739), (7, 6007354), (14, 3003677), (67, 627634), (127, 331114), (134, 313817), (254, 165557), (353, 119126), (469, 89662), (706, 59563), (889, 47302), (938, 44831), (1778, 23651), (2471, 17018), (4942, 8509)]