28411150

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2693}}^1$

素因数の和:2916

約数の個数: 24

約数和(自身を含む): 53114904

約数和(自身を除く): 24703754

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 2110, 2693, 5275, 5386, 10550, 13465, 26930, 67325, 134650, 568223, 1136446, 2841115, 5682230, 14205575, 28411150]

約数ペア:

[(1, 28411150), (2, 14205575), (5, 5682230), (10, 2841115), (25, 1136446), (50, 568223), (211, 134650), (422, 67325), (1055, 26930), (2110, 13465), (2693, 10550), (5275, 5386)]