814882904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{130423}}^1$

素因数の和:130511

約数の個数: 32

約数和(自身を含む): 1690295040

約数和(自身を除く): 875412136

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 130423, 260846, 521692, 1043384, 1434653, 2869306, 5738612, 9260033, 11477224, 18520066, 37040132, 74080264, 101860363, 203720726, 407441452, 814882904]

約数ペア:

[(1, 814882904), (2, 407441452), (4, 203720726), (8, 101860363), (11, 74080264), (22, 37040132), (44, 18520066), (71, 11477224), (88, 9260033), (142, 5738612), (284, 2869306), (568, 1434653), (781, 1043384), (1562, 521692), (3124, 260846), (6248, 130423)]