13212112

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13537}}^1$

素因数の和:13606

約数の個数: 20

約数和(自身を含む): 26020036

約数和(自身を除く): 12807924

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13537, 27074, 54148, 108296, 216592, 825757, 1651514, 3303028, 6606056, 13212112]

約数ペア:

[(1, 13212112), (2, 6606056), (4, 3303028), (8, 1651514), (16, 825757), (61, 216592), (122, 108296), (244, 54148), (488, 27074), (976, 13537)]