2783147304728

素因数分解:

$2^3\times 7^1\times {\mathrm{23189}}^1\times {\mathrm{2143217}}^1$

素因数の和:2166419

約数の個数: 32

約数和(自身を含む): 5964147050400

約数和(自身を除く): 3180999745672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 23189, 46378, 92756, 162323, 185512, 324646, 649292, 1298584, 2143217, 4286434, 8572868, 15002519, 17145736, 30005038, 60010076, 120020152, 49699059013, 99398118026, 198796236052, 347893413091, 397592472104, 695786826182, 1391573652364, 2783147304728]

約数ペア:

[(1, 2783147304728), (2, 1391573652364), (4, 695786826182), (7, 397592472104), (8, 347893413091), (14, 198796236052), (28, 99398118026), (56, 49699059013), (23189, 120020152), (46378, 60010076), (92756, 30005038), (162323, 17145736), (185512, 15002519), (324646, 8572868), (649292, 4286434), (1298584, 2143217)]