11028340

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3087

約数の個数: 24

約数和(自身を含む): 23288832

約数和(自身を除く): 12260492

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2887, 3820, 5774, 11548, 14435, 28870, 57740, 551417, 1102834, 2205668, 2757085, 5514170, 11028340]

約数ペア:

[(1, 11028340), (2, 5514170), (4, 2757085), (5, 2205668), (10, 1102834), (20, 551417), (191, 57740), (382, 28870), (764, 14435), (955, 11548), (1910, 5774), (2887, 3820)]