28918024

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 26680376

約数列:

[1, 2, 4, 8, 59, 118, 197, 236, 311, 394, 472, 622, 788, 1244, 1576, 2488, 11623, 18349, 23246, 36698, 46492, 61267, 73396, 92984, 122534, 146792, 245068, 490136, 3614753, 7229506, 14459012, 28918024]

約数ペア:

[(1, 28918024), (2, 14459012), (4, 7229506), (8, 3614753), (59, 490136), (118, 245068), (197, 146792), (236, 122534), (311, 92984), (394, 73396), (472, 61267), (622, 46492), (788, 36698), (1244, 23246), (1576, 18349), (2488, 11623)]