10439728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 22217328

約数和(自身を除く): 11777600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 947, 1378, 1894, 2756, 3788, 5512, 7576, 11024, 12311, 15152, 24622, 49244, 50191, 98488, 100382, 196976, 200764, 401528, 652483, 803056, 1304966, 2609932, 5219864, 10439728]

約数ペア:

[(1, 10439728), (2, 5219864), (4, 2609932), (8, 1304966), (13, 803056), (16, 652483), (26, 401528), (52, 200764), (53, 196976), (104, 100382), (106, 98488), (208, 50191), (212, 49244), (424, 24622), (689, 15152), (848, 12311), (947, 11024), (1378, 7576), (1894, 5512), (2756, 3788)]