27866774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 48426336

約数和(自身を除く): 20559562

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 941, 1139, 1742, 1882, 2278, 12233, 14807, 15997, 24466, 29614, 31994, 63047, 126094, 207961, 415922, 819611, 1071799, 1639222, 2143598, 13933387, 27866774]

約数ペア:

[(1, 27866774), (2, 13933387), (13, 2143598), (17, 1639222), (26, 1071799), (34, 819611), (67, 415922), (134, 207961), (221, 126094), (442, 63047), (871, 31994), (941, 29614), (1139, 24466), (1742, 15997), (1882, 14807), (2278, 12233)]