394786756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1084579}}^1$

素因数の和:1084603

約数の個数: 24

約数和(自身を含む): 850310720

約数和(自身を除く): 455523964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1084579, 2169158, 4338316, 7592053, 14099527, 15184106, 28199054, 30368212, 56398108, 98696689, 197393378, 394786756]

約数ペア:

[(1, 394786756), (2, 197393378), (4, 98696689), (7, 56398108), (13, 30368212), (14, 28199054), (26, 15184106), (28, 14099527), (52, 7592053), (91, 4338316), (182, 2169158), (364, 1084579)]