13377386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9432214

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 179, 358, 473, 869, 946, 1738, 1969, 3397, 3938, 6794, 7697, 14141, 15394, 28282, 37367, 74734, 84667, 155551, 169334, 311102, 608063, 1216126, 6688693, 13377386]

約数ペア:

[(1, 13377386), (2, 6688693), (11, 1216126), (22, 608063), (43, 311102), (79, 169334), (86, 155551), (158, 84667), (179, 74734), (358, 37367), (473, 28282), (869, 15394), (946, 14141), (1738, 7697), (1969, 6794), (3397, 3938)]