12698776

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 11838824

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 283, 284, 316, 566, 568, 632, 1132, 2264, 5609, 11218, 20093, 22357, 22436, 40186, 44714, 44872, 80372, 89428, 160744, 178856, 1587347, 3174694, 6349388, 12698776]

約数ペア:

[(1, 12698776), (2, 6349388), (4, 3174694), (8, 1587347), (71, 178856), (79, 160744), (142, 89428), (158, 80372), (283, 44872), (284, 44714), (316, 40186), (566, 22436), (568, 22357), (632, 20093), (1132, 11218), (2264, 5609)]