42491396

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 79711632

約数和(自身を除く): 37220236

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 467, 529, 934, 989, 1058, 1868, 1978, 2116, 3956, 10741, 20081, 21482, 22747, 40162, 42964, 45494, 80324, 90988, 247043, 461863, 494086, 923726, 988172, 1847452, 10622849, 21245698, 42491396]

約数ペア:

[(1, 42491396), (2, 21245698), (4, 10622849), (23, 1847452), (43, 988172), (46, 923726), (86, 494086), (92, 461863), (172, 247043), (467, 90988), (529, 80324), (934, 45494), (989, 42964), (1058, 40162), (1868, 22747), (1978, 21482), (2116, 20081), (3956, 10741)]