27688078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18967922

約数列:

[1, 2, 11, 22, 79, 89, 158, 178, 179, 358, 869, 979, 1738, 1958, 1969, 3938, 7031, 14062, 14141, 15931, 28282, 31862, 77341, 154682, 155551, 175241, 311102, 350482, 1258549, 2517098, 13844039, 27688078]

約数ペア:

[(1, 27688078), (2, 13844039), (11, 2517098), (22, 1258549), (79, 350482), (89, 311102), (158, 175241), (178, 155551), (179, 154682), (358, 77341), (869, 31862), (979, 28282), (1738, 15931), (1958, 14141), (1969, 14062), (3938, 7031)]