286385138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{827}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 488255040

約数和(自身を除く): 201869902

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 701, 827, 1402, 1654, 9113, 10751, 13319, 15713, 18226, 21502, 26638, 31426, 173147, 204269, 346294, 408538, 579727, 1159454, 7536451, 11014813, 15072902, 22029626, 143192569, 286385138]

約数ペア:

[(1, 286385138), (2, 143192569), (13, 22029626), (19, 15072902), (26, 11014813), (38, 7536451), (247, 1159454), (494, 579727), (701, 408538), (827, 346294), (1402, 204269), (1654, 173147), (9113, 31426), (10751, 26638), (13319, 21502), (15713, 18226)]