27855938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 48522240

約数和(自身を除く): 20666302

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 647, 1133, 1294, 1957, 2266, 3914, 7117, 12293, 14234, 21527, 24586, 43054, 66641, 133282, 135223, 270446, 733051, 1266179, 1466102, 2532358, 13927969, 27855938]

約数ペア:

[(1, 27855938), (2, 13927969), (11, 2532358), (19, 1466102), (22, 1266179), (38, 733051), (103, 270446), (206, 135223), (209, 133282), (418, 66641), (647, 43054), (1133, 24586), (1294, 21527), (1957, 14234), (2266, 12293), (3914, 7117)]