7216722

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 16200000

約数和(自身を除く): 8983278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1249, 1926, 2498, 2889, 3747, 5778, 7494, 11241, 22482, 33723, 67446, 133643, 267286, 400929, 801858, 1202787, 2405574, 3608361, 7216722]

約数ペア:

[(1, 7216722), (2, 3608361), (3, 2405574), (6, 1202787), (9, 801858), (18, 400929), (27, 267286), (54, 133643), (107, 67446), (214, 33723), (321, 22482), (642, 11241), (963, 7494), (1249, 5778), (1926, 3747), (2498, 2889)]