8668142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32587}}^1$

素因数の和:32615

約数の個数: 16

約数和(自身を含む): 15642240

約数和(自身を除く): 6974098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 32587, 65174, 228109, 456218, 619153, 1238306, 4334071, 8668142]

約数ペア:

[(1, 8668142), (2, 4334071), (7, 1238306), (14, 619153), (19, 456218), (38, 228109), (133, 65174), (266, 32587)]