1267238

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 2255832

約数和(自身を除く): 988594

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 193, 386, 469, 938, 1351, 2702, 3283, 6566, 9457, 12931, 18914, 25862, 90517, 181034, 633619, 1267238]

約数ペア:

[(1, 1267238), (2, 633619), (7, 181034), (14, 90517), (49, 25862), (67, 18914), (98, 12931), (134, 9457), (193, 6566), (386, 3283), (469, 2702), (938, 1351)]