551424838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 881123328

約数和(自身を除く): 329698490

約数列:

[1, 2, 31, 37, 62, 74, 271, 542, 887, 1147, 1774, 2294, 8401, 10027, 16802, 20054, 27497, 32819, 54994, 65638, 240377, 310837, 480754, 621674, 1017389, 2034778, 7451687, 8893949, 14903374, 17787898, 275712419, 551424838]

約数ペア:

[(1, 551424838), (2, 275712419), (31, 17787898), (37, 14903374), (62, 8893949), (74, 7451687), (271, 2034778), (542, 1017389), (887, 621674), (1147, 480754), (1774, 310837), (2294, 240377), (8401, 65638), (10027, 54994), (16802, 32819), (20054, 27497)]