12856344

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{1091}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 32235840

約数和(自身を除く): 19379496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1091, 1473, 1964, 2182, 2946, 3273, 3928, 4364, 5892, 6546, 8728, 11784, 13092, 26184, 535681, 1071362, 1607043, 2142724, 3214086, 4285448, 6428172, 12856344]

約数ペア:

[(1, 12856344), (2, 6428172), (3, 4285448), (4, 3214086), (6, 2142724), (8, 1607043), (12, 1071362), (24, 535681), (491, 26184), (982, 13092), (1091, 11784), (1473, 8728), (1964, 6546), (2182, 5892), (2946, 4364), (3273, 3928)]