31192294

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19717}}^1$

素因数の和:19839

約数の個数: 16

約数和(自身を含む): 53948448

約数和(自身を除く): 22756154

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 19717, 39434, 138019, 276038, 2228021, 4456042, 15596147, 31192294]

約数ペア:

[(1, 31192294), (2, 15596147), (7, 4456042), (14, 2228021), (113, 276038), (226, 138019), (791, 39434), (1582, 19717)]