28393676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{683}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 52476480

約数和(自身を除く): 24082804

約数列:

[1, 2, 4, 19, 38, 76, 547, 683, 1094, 1366, 2188, 2732, 10393, 12977, 20786, 25954, 41572, 51908, 373601, 747202, 1494404, 7098419, 14196838, 28393676]

約数ペア:

[(1, 28393676), (2, 14196838), (4, 7098419), (19, 1494404), (38, 747202), (76, 373601), (547, 51908), (683, 41572), (1094, 25954), (1366, 20786), (2188, 12977), (2732, 10393)]