6581372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 14112000

約数和(自身を除く): 7530628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 139, 178, 266, 278, 356, 532, 556, 623, 973, 1246, 1691, 1946, 2492, 2641, 3382, 3892, 5282, 6764, 10564, 11837, 12371, 18487, 23674, 24742, 36974, 47348, 49484, 73948, 86597, 173194, 235049, 346388, 470098, 940196, 1645343, 3290686, 6581372]

約数ペア:

[(1, 6581372), (2, 3290686), (4, 1645343), (7, 940196), (14, 470098), (19, 346388), (28, 235049), (38, 173194), (76, 86597), (89, 73948), (133, 49484), (139, 47348), (178, 36974), (266, 24742), (278, 23674), (356, 18487), (532, 12371), (556, 11837), (623, 10564), (973, 6764), (1246, 5282), (1691, 3892), (1946, 3382), (2492, 2641)]