28419884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 51673440

約数和(自身を除く): 23253556

約数列:

[1, 2, 4, 29, 58, 116, 337, 674, 727, 1348, 1454, 2908, 9773, 19546, 21083, 39092, 42166, 84332, 244999, 489998, 979996, 7104971, 14209942, 28419884]

約数ペア:

[(1, 28419884), (2, 14209942), (4, 7104971), (29, 979996), (58, 489998), (116, 244999), (337, 84332), (674, 42166), (727, 39092), (1348, 21083), (1454, 19546), (2908, 9773)]