28788932

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 51576000

約数和(自身を除く): 22787068

約数列:

[1, 2, 4, 59, 118, 199, 236, 398, 613, 796, 1226, 2452, 11741, 23482, 36167, 46964, 72334, 121987, 144668, 243974, 487948, 7197233, 14394466, 28788932]

約数ペア:

[(1, 28788932), (2, 14394466), (4, 7197233), (59, 487948), (118, 243974), (199, 144668), (236, 121987), (398, 72334), (613, 46964), (796, 36167), (1226, 23482), (2452, 11741)]