10885556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 22680000

約数和(自身を除く): 11794444

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 449, 551, 638, 836, 898, 1102, 1276, 1796, 2204, 4939, 6061, 8531, 9878, 12122, 13021, 17062, 19756, 24244, 26042, 34124, 52084, 93841, 143231, 187682, 247399, 286462, 375364, 494798, 572924, 989596, 2721389, 5442778, 10885556]

約数ペア:

[(1, 10885556), (2, 5442778), (4, 2721389), (11, 989596), (19, 572924), (22, 494798), (29, 375364), (38, 286462), (44, 247399), (58, 187682), (76, 143231), (116, 93841), (209, 52084), (319, 34124), (418, 26042), (449, 24244), (551, 19756), (638, 17062), (836, 13021), (898, 12122), (1102, 9878), (1276, 8531), (1796, 6061), (2204, 4939)]