1278082804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{202613}}^1$

素因数の和:202719

約数の個数: 24

約数和(自身を含む): 2382740640

約数和(自身を除く): 1104657836

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 202613, 405226, 810452, 3849647, 7699294, 15398588, 16816879, 33633758, 67267516, 319520701, 639041402, 1278082804]

約数ペア:

[(1, 1278082804), (2, 639041402), (4, 319520701), (19, 67267516), (38, 33633758), (76, 16816879), (83, 15398588), (166, 7699294), (332, 3849647), (1577, 810452), (3154, 405226), (6308, 202613)]