28723396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14929}}^1$

素因数の和:14983

約数の個数: 24

約数和(自身を含む): 55599320

約数和(自身を除く): 26875924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 14929, 29858, 59716, 194077, 388154, 552373, 776308, 1104746, 2209492, 7180849, 14361698, 28723396]

約数ペア:

[(1, 28723396), (2, 14361698), (4, 7180849), (13, 2209492), (26, 1104746), (37, 776308), (52, 552373), (74, 388154), (148, 194077), (481, 59716), (962, 29858), (1924, 14929)]