28682238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367721}}^1$

素因数の和:367739

約数の個数: 16

約数和(自身を含む): 61777296

約数和(自身を除く): 33095058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367721, 735442, 1103163, 2206326, 4780373, 9560746, 14341119, 28682238]

約数ペア:

[(1, 28682238), (2, 14341119), (3, 9560746), (6, 4780373), (13, 2206326), (26, 1103163), (39, 735442), (78, 367721)]