28555850

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:3994

約数の個数: 24

約数和(自身を含む): 53484300

約数和(自身を除く): 24928450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 3833, 7450, 7666, 19165, 38330, 95825, 191650, 571117, 1142234, 2855585, 5711170, 14277925, 28555850]

約数ペア:

[(1, 28555850), (2, 14277925), (5, 5711170), (10, 2855585), (25, 1142234), (50, 571117), (149, 191650), (298, 95825), (745, 38330), (1490, 19165), (3725, 7666), (3833, 7450)]