12242788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 23950080

約数和(自身を除く): 11707292

約数列:

[1, 2, 4, 17, 34, 43, 53, 68, 79, 86, 106, 158, 172, 212, 316, 731, 901, 1343, 1462, 1802, 2279, 2686, 2924, 3397, 3604, 4187, 4558, 5372, 6794, 8374, 9116, 13588, 16748, 38743, 57749, 71179, 77486, 115498, 142358, 154972, 180041, 230996, 284716, 360082, 720164, 3060697, 6121394, 12242788]

約数ペア:

[(1, 12242788), (2, 6121394), (4, 3060697), (17, 720164), (34, 360082), (43, 284716), (53, 230996), (68, 180041), (79, 154972), (86, 142358), (106, 115498), (158, 77486), (172, 71179), (212, 57749), (316, 38743), (731, 16748), (901, 13588), (1343, 9116), (1462, 8374), (1802, 6794), (2279, 5372), (2686, 4558), (2924, 4187), (3397, 3604)]