28260254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 19543138

約数列:

[1, 2, 11, 22, 47, 94, 151, 181, 302, 362, 517, 1034, 1661, 1991, 3322, 3982, 7097, 8507, 14194, 17014, 27331, 54662, 78067, 93577, 156134, 187154, 300641, 601282, 1284557, 2569114, 14130127, 28260254]

約数ペア:

[(1, 28260254), (2, 14130127), (11, 2569114), (22, 1284557), (47, 601282), (94, 300641), (151, 187154), (181, 156134), (302, 93577), (362, 78067), (517, 54662), (1034, 27331), (1661, 17014), (1991, 14194), (3322, 8507), (3982, 7097)]