28163950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5807}}^1$

素因数の和:5916

約数の個数: 24

約数和(自身を含む): 52934112

約数和(自身を除く): 24770162

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 5807, 11614, 29035, 58070, 145175, 290350, 563279, 1126558, 2816395, 5632790, 14081975, 28163950]

約数ペア:

[(1, 28163950), (2, 14081975), (5, 5632790), (10, 2816395), (25, 1126558), (50, 563279), (97, 290350), (194, 145175), (485, 58070), (970, 29035), (2425, 11614), (4850, 5807)]