2191455652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4933}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 4177716480

約数和(自身を除く): 1986260828

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 139, 188, 278, 556, 799, 1598, 2363, 3196, 4726, 4933, 6533, 9452, 9866, 13066, 19732, 26132, 83861, 111061, 167722, 222122, 231851, 335444, 444244, 463702, 685687, 927404, 1371374, 2742748, 3941467, 7882934, 11656679, 15765868, 23313358, 32227289, 46626716, 64454578, 128909156, 547863913, 1095727826, 2191455652]

約数ペア:

[(1, 2191455652), (2, 1095727826), (4, 547863913), (17, 128909156), (34, 64454578), (47, 46626716), (68, 32227289), (94, 23313358), (139, 15765868), (188, 11656679), (278, 7882934), (556, 3941467), (799, 2742748), (1598, 1371374), (2363, 927404), (3196, 685687), (4726, 463702), (4933, 444244), (6533, 335444), (9452, 231851), (9866, 222122), (13066, 167722), (19732, 111061), (26132, 83861)]