12209876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 26199936

約数和(自身を除く): 13990060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 227, 238, 452, 454, 476, 791, 908, 1582, 1589, 1921, 3164, 3178, 3842, 3859, 6356, 7684, 7718, 13447, 15436, 25651, 26894, 27013, 51302, 53788, 54026, 102604, 108052, 179557, 359114, 436067, 718228, 872134, 1744268, 3052469, 6104938, 12209876]

約数ペア:

[(1, 12209876), (2, 6104938), (4, 3052469), (7, 1744268), (14, 872134), (17, 718228), (28, 436067), (34, 359114), (68, 179557), (113, 108052), (119, 102604), (226, 54026), (227, 53788), (238, 51302), (452, 27013), (454, 26894), (476, 25651), (791, 15436), (908, 13447), (1582, 7718), (1589, 7684), (1921, 6356), (3164, 3859), (3178, 3842)]