22139312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 46549104

約数和(自身を除く): 24409792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 653, 1304, 1306, 2119, 2608, 2612, 4238, 5224, 8476, 8489, 10448, 16952, 16978, 33904, 33956, 67912, 106439, 135824, 212878, 425756, 851512, 1383707, 1703024, 2767414, 5534828, 11069656, 22139312]

約数ペア:

[(1, 22139312), (2, 11069656), (4, 5534828), (8, 2767414), (13, 1703024), (16, 1383707), (26, 851512), (52, 425756), (104, 212878), (163, 135824), (208, 106439), (326, 67912), (652, 33956), (653, 33904), (1304, 16978), (1306, 16952), (2119, 10448), (2608, 8489), (2612, 8476), (4238, 5224)]