2197705804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{75689}}^1$

素因数の和:75778

約数の個数: 48

約数和(自身を含む): 4730322240

約数和(自身を除く): 2532616436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 75689, 151378, 302756, 529823, 1059646, 1286713, 2119292, 2573426, 4617029, 5146852, 9006991, 9234058, 18013982, 18468116, 32319203, 36027964, 64638406, 78489493, 129276812, 156978986, 313957972, 549426451, 1098852902, 2197705804]

約数ペア:

[(1, 2197705804), (2, 1098852902), (4, 549426451), (7, 313957972), (14, 156978986), (17, 129276812), (28, 78489493), (34, 64638406), (61, 36027964), (68, 32319203), (119, 18468116), (122, 18013982), (238, 9234058), (244, 9006991), (427, 5146852), (476, 4617029), (854, 2573426), (1037, 2119292), (1708, 1286713), (2074, 1059646), (4148, 529823), (7259, 302756), (14518, 151378), (29036, 75689)]