10887548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 23405760

約数和(自身を除く): 12518212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 257, 356, 476, 514, 623, 1028, 1246, 1513, 1799, 2492, 3026, 3598, 4369, 6052, 7196, 8738, 10591, 17476, 21182, 22873, 30583, 42364, 45746, 61166, 91492, 122332, 160111, 320222, 388841, 640444, 777682, 1555364, 2721887, 5443774, 10887548]

約数ペア:

[(1, 10887548), (2, 5443774), (4, 2721887), (7, 1555364), (14, 777682), (17, 640444), (28, 388841), (34, 320222), (68, 160111), (89, 122332), (119, 91492), (178, 61166), (238, 45746), (257, 42364), (356, 30583), (476, 22873), (514, 21182), (623, 17476), (1028, 10591), (1246, 8738), (1513, 7196), (1799, 6052), (2492, 4369), (3026, 3598)]