1829828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 4308864

約数和(自身を除く): 2479036

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 457, 572, 914, 1001, 1828, 2002, 3199, 4004, 5027, 5941, 6398, 10054, 11882, 12796, 20108, 23764, 35189, 41587, 65351, 70378, 83174, 130702, 140756, 166348, 261404, 457457, 914914, 1829828]

約数ペア:

[(1, 1829828), (2, 914914), (4, 457457), (7, 261404), (11, 166348), (13, 140756), (14, 130702), (22, 83174), (26, 70378), (28, 65351), (44, 41587), (52, 35189), (77, 23764), (91, 20108), (143, 12796), (154, 11882), (182, 10054), (286, 6398), (308, 5941), (364, 5027), (457, 4004), (572, 3199), (914, 2002), (1001, 1828)]