21692746

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{797}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 12014774

約数列:

[1, 2, 31, 62, 439, 797, 878, 1594, 13609, 24707, 27218, 49414, 349883, 699766, 10846373, 21692746]

約数ペア:

[(1, 21692746), (2, 10846373), (31, 699766), (62, 349883), (439, 49414), (797, 27218), (878, 24707), (1594, 13609)]