16891342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 12784178

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1103, 1178, 2206, 7657, 14339, 15314, 20957, 28678, 34193, 41914, 68386, 272441, 444509, 544882, 649667, 889018, 1299334, 8445671, 16891342]

約数ペア:

[(1, 16891342), (2, 8445671), (13, 1299334), (19, 889018), (26, 649667), (31, 544882), (38, 444509), (62, 272441), (247, 68386), (403, 41914), (494, 34193), (589, 28678), (806, 20957), (1103, 15314), (1178, 14339), (2206, 7657)]