42967856

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{3271}}^1$

素因数の和:4100

約数の個数: 20

約数和(自身を含む): 83377104

約数和(自身を除く): 40409248

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3271, 3284, 6542, 6568, 13084, 13136, 26168, 52336, 2685491, 5370982, 10741964, 21483928, 42967856]

約数ペア:

[(1, 42967856), (2, 21483928), (4, 10741964), (8, 5370982), (16, 2685491), (821, 52336), (1642, 26168), (3271, 13136), (3284, 13084), (6542, 6568)]