12172426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 10153334

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 683, 938, 1273, 1366, 2546, 4781, 8911, 9562, 12977, 17822, 25954, 45761, 90839, 91522, 181678, 320327, 640654, 869459, 1738918, 6086213, 12172426]

約数ペア:

[(1, 12172426), (2, 6086213), (7, 1738918), (14, 869459), (19, 640654), (38, 320327), (67, 181678), (133, 91522), (134, 90839), (266, 45761), (469, 25954), (683, 17822), (938, 12977), (1273, 9562), (1366, 8911), (2546, 4781)]