28464250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 54604368

約数和(自身を除く): 26140118

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 2777, 5125, 5554, 10250, 13885, 27770, 69425, 113857, 138850, 227714, 347125, 569285, 694250, 1138570, 2846425, 5692850, 14232125, 28464250]

約数ペア:

[(1, 28464250), (2, 14232125), (5, 5692850), (10, 2846425), (25, 1138570), (41, 694250), (50, 569285), (82, 347125), (125, 227714), (205, 138850), (250, 113857), (410, 69425), (1025, 27770), (2050, 13885), (2777, 10250), (5125, 5554)]