5219864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 10750320

約数和(自身を除く): 5530456

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 947, 1378, 1894, 2756, 3788, 5512, 7576, 12311, 24622, 49244, 50191, 98488, 100382, 200764, 401528, 652483, 1304966, 2609932, 5219864]

約数ペア:

[(1, 5219864), (2, 2609932), (4, 1304966), (8, 652483), (13, 401528), (26, 200764), (52, 100382), (53, 98488), (104, 50191), (106, 49244), (212, 24622), (424, 12311), (689, 7576), (947, 5512), (1378, 3788), (1894, 2756)]