880989976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{10477}}^1$

素因数の和:10963

約数の個数: 32

約数和(自身を含む): 1727612640

約数和(自身を除く): 846622664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 457, 914, 1828, 3656, 10477, 10511, 20954, 21022, 41908, 42044, 83816, 84088, 240971, 481942, 963884, 1927768, 4787989, 9575978, 19151956, 38303912, 110123747, 220247494, 440494988, 880989976]

約数ペア:

[(1, 880989976), (2, 440494988), (4, 220247494), (8, 110123747), (23, 38303912), (46, 19151956), (92, 9575978), (184, 4787989), (457, 1927768), (914, 963884), (1828, 481942), (3656, 240971), (10477, 84088), (10511, 83816), (20954, 42044), (21022, 41908)]