1390404424

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{11399}}^1$

素因数の和:11677

約数の個数: 32

約数和(自身を含む): 2653920000

約数和(自身を除く): 1263515576

約数列:

[1, 2, 4, 8, 79, 158, 193, 316, 386, 632, 772, 1544, 11399, 15247, 22798, 30494, 45596, 60988, 91192, 121976, 900521, 1801042, 2200007, 3602084, 4400014, 7204168, 8800028, 17600056, 173800553, 347601106, 695202212, 1390404424]

約数ペア:

[(1, 1390404424), (2, 695202212), (4, 347601106), (8, 173800553), (79, 17600056), (158, 8800028), (193, 7204168), (316, 4400014), (386, 3602084), (632, 2200007), (772, 1801042), (1544, 900521), (11399, 121976), (15247, 91192), (22798, 60988), (30494, 45596)]