28662950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{12197}}^1$

素因数の和:12256

約数の個数: 24

約数和(自身を含む): 54451872

約数和(自身を除く): 25788922

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 12197, 24394, 60985, 121970, 304925, 573259, 609850, 1146518, 2866295, 5732590, 14331475, 28662950]

約数ペア:

[(1, 28662950), (2, 14331475), (5, 5732590), (10, 2866295), (25, 1146518), (47, 609850), (50, 573259), (94, 304925), (235, 121970), (470, 60985), (1175, 24394), (2350, 12197)]