28766350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{12241}}^1$

素因数の和:12300

約数の個数: 24

約数和(自身を含む): 54648288

約数和(自身を除く): 25881938

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 12241, 24482, 61205, 122410, 306025, 575327, 612050, 1150654, 2876635, 5753270, 14383175, 28766350]

約数ペア:

[(1, 28766350), (2, 14383175), (5, 5753270), (10, 2876635), (25, 1150654), (47, 612050), (50, 575327), (94, 306025), (235, 122410), (470, 61205), (1175, 24482), (2350, 12241)]