7216866

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5647}}^1$

素因数の和:5726

約数の個数: 24

約数和(自身を含む): 15859584

約数和(自身を除く): 8642718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 5647, 11294, 16941, 33882, 50823, 101646, 400937, 801874, 1202811, 2405622, 3608433, 7216866]

約数ペア:

[(1, 7216866), (2, 3608433), (3, 2405622), (6, 1202811), (9, 801874), (18, 400937), (71, 101646), (142, 50823), (213, 33882), (426, 16941), (639, 11294), (1278, 5647)]