28312850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29803}}^1$

素因数の和:29834

約数の個数: 24

約数和(自身を含む): 55435440

約数和(自身を除く): 27122590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 29803, 59606, 149015, 298030, 566257, 745075, 1132514, 1490150, 2831285, 5662570, 14156425, 28312850]

約数ペア:

[(1, 28312850), (2, 14156425), (5, 5662570), (10, 2831285), (19, 1490150), (25, 1132514), (38, 745075), (50, 566257), (95, 298030), (190, 149015), (475, 59606), (950, 29803)]