266821996

素因数分解:

$2^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{6971}}^1$

素因数の和:8349

約数の個数: 24

約数和(自身を含む): 534110976

約数和(自身を除く): 267288980

約数列:

[1, 2, 4, 7, 14, 28, 1367, 2734, 5468, 6971, 9569, 13942, 19138, 27884, 38276, 48797, 97594, 195188, 9529357, 19058714, 38117428, 66705499, 133410998, 266821996]

約数ペア:

[(1, 266821996), (2, 133410998), (4, 66705499), (7, 38117428), (14, 19058714), (28, 9529357), (1367, 195188), (2734, 97594), (5468, 48797), (6971, 38276), (9569, 27884), (13942, 19138)]