312546962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39937}}^1$

素因数の和:40002

約数の個数: 32

約数和(自身を含む): 590443392

約数和(自身を除く): 277896430

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 39937, 79874, 279559, 519181, 559118, 1038362, 1717291, 3434582, 3634267, 7268534, 12021037, 22324783, 24042074, 44649566, 156273481, 312546962]

約数ペア:

[(1, 312546962), (2, 156273481), (7, 44649566), (13, 24042074), (14, 22324783), (26, 12021037), (43, 7268534), (86, 3634267), (91, 3434582), (182, 1717291), (301, 1038362), (559, 559118), (602, 519181), (1118, 279559), (3913, 79874), (7826, 39937)]