29789228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 61496064

約数和(自身を除く): 31706836

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 163, 214, 244, 326, 427, 428, 652, 749, 854, 1141, 1498, 1708, 2282, 2996, 4564, 6527, 9943, 13054, 17441, 19886, 26108, 34882, 39772, 45689, 69601, 69764, 91378, 122087, 139202, 182756, 244174, 278404, 488348, 1063901, 2127802, 4255604, 7447307, 14894614, 29789228]

約数ペア:

[(1, 29789228), (2, 14894614), (4, 7447307), (7, 4255604), (14, 2127802), (28, 1063901), (61, 488348), (107, 278404), (122, 244174), (163, 182756), (214, 139202), (244, 122087), (326, 91378), (427, 69764), (428, 69601), (652, 45689), (749, 39772), (854, 34882), (1141, 26108), (1498, 19886), (1708, 17441), (2282, 13054), (2996, 9943), (4564, 6527)]