1245528088

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{169783}}^1$

素因数の和:169927

約数の個数: 32

約数和(自身を含む): 2689378560

約数和(自身を除く): 1443850472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 169783, 339566, 679132, 1188481, 1358264, 2376962, 4753924, 9507848, 22241573, 44483146, 88966292, 155691011, 177932584, 311382022, 622764044, 1245528088]

約数ペア:

[(1, 1245528088), (2, 622764044), (4, 311382022), (7, 177932584), (8, 155691011), (14, 88966292), (28, 44483146), (56, 22241573), (131, 9507848), (262, 4753924), (524, 2376962), (917, 1358264), (1048, 1188481), (1834, 679132), (3668, 339566), (7336, 169783)]