28842550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^2$

素因数の和:481

約数の個数: 36

約数和(自身を含む): 58780836

約数和(自身を除く): 29938286

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 229, 275, 458, 550, 1145, 2290, 2519, 5038, 5725, 11450, 12595, 25190, 52441, 62975, 104882, 125950, 262205, 524410, 576851, 1153702, 1311025, 2622050, 2884255, 5768510, 14421275, 28842550]

約数ペア:

[(1, 28842550), (2, 14421275), (5, 5768510), (10, 2884255), (11, 2622050), (22, 1311025), (25, 1153702), (50, 576851), (55, 524410), (110, 262205), (229, 125950), (275, 104882), (458, 62975), (550, 52441), (1145, 25190), (2290, 12595), (2519, 11450), (5038, 5725)]