28499950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{9661}}^1$

素因数の和:9732

約数の個数: 24

約数和(自身を含む): 53913960

約数和(自身を除く): 25414010

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 9661, 19322, 48305, 96610, 241525, 483050, 569999, 1139998, 2849995, 5699990, 14249975, 28499950]

約数ペア:

[(1, 28499950), (2, 14249975), (5, 5699990), (10, 2849995), (25, 1139998), (50, 569999), (59, 483050), (118, 241525), (295, 96610), (590, 48305), (1475, 19322), (2950, 9661)]