836920132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647771}}^1$

素因数の和:647811

約数の個数: 24

約数和(自身を含む): 1632385440

約数和(自身を除く): 795465308

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 647771, 1295542, 2591084, 11012107, 12307649, 22024214, 24615298, 44048428, 49230596, 209230033, 418460066, 836920132]

約数ペア:

[(1, 836920132), (2, 418460066), (4, 209230033), (17, 49230596), (19, 44048428), (34, 24615298), (38, 22024214), (68, 12307649), (76, 11012107), (323, 2591084), (646, 1295542), (1292, 647771)]