31563994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 59665536

約数和(自身を除く): 28101542

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2113, 2134, 4226, 7469, 14791, 14938, 23243, 29582, 46486, 162701, 204961, 325402, 409922, 1434727, 2254571, 2869454, 4509142, 15781997, 31563994]

約数ペア:

[(1, 31563994), (2, 15781997), (7, 4509142), (11, 2869454), (14, 2254571), (22, 1434727), (77, 409922), (97, 325402), (154, 204961), (194, 162701), (679, 46486), (1067, 29582), (1358, 23243), (2113, 14938), (2134, 14791), (4226, 7469)]