7218862

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 5637458

約数列:

[1, 2, 7, 14, 61, 79, 107, 122, 158, 214, 427, 553, 749, 854, 1106, 1498, 4819, 6527, 8453, 9638, 13054, 16906, 33733, 45689, 59171, 67466, 91378, 118342, 515633, 1031266, 3609431, 7218862]

約数ペア:

[(1, 7218862), (2, 3609431), (7, 1031266), (14, 515633), (61, 118342), (79, 91378), (107, 67466), (122, 59171), (158, 45689), (214, 33733), (427, 16906), (553, 13054), (749, 9638), (854, 8453), (1106, 6527), (1498, 4819)]