16812942

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 17899122

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 647, 1294, 1941, 3882, 4331, 8662, 12993, 25986, 39467, 45937, 78934, 91874, 118401, 137811, 236802, 275622, 2802157, 5604314, 8406471, 16812942]

約数ペア:

[(1, 16812942), (2, 8406471), (3, 5604314), (6, 2802157), (61, 275622), (71, 236802), (122, 137811), (142, 118401), (183, 91874), (213, 78934), (366, 45937), (426, 39467), (647, 25986), (1294, 12993), (1941, 8662), (3882, 4331)]