28395350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19583}}^1$

素因数の和:19624

約数の個数: 24

約数和(自身を含む): 54639360

約数和(自身を除く): 26244010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 19583, 39166, 97915, 195830, 489575, 567907, 979150, 1135814, 2839535, 5679070, 14197675, 28395350]

約数ペア:

[(1, 28395350), (2, 14197675), (5, 5679070), (10, 2839535), (25, 1135814), (29, 979150), (50, 567907), (58, 489575), (145, 195830), (290, 97915), (725, 39166), (1450, 19583)]