40399156954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2779631}}^1$

素因数の和:2779702

約数の個数: 24

約数和(自身を含む): 67144790592

約数和(自身を除く): 26745633638

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 2779631, 5559262, 36135203, 72270406, 119524133, 239048266, 469757639, 939515278, 1553813729, 3107627458, 20199578477, 40399156954]

約数ペア:

[(1, 40399156954), (2, 20199578477), (13, 3107627458), (26, 1553813729), (43, 939515278), (86, 469757639), (169, 239048266), (338, 119524133), (559, 72270406), (1118, 36135203), (7267, 5559262), (14534, 2779631)]