311422034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{15923}}^1$

素因数の和:16070

約数の個数: 32

約数和(自身を含む): 587022336

約数和(自身を除く): 275600302

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 9779, 15923, 19558, 31846, 111461, 175153, 222922, 350306, 1226071, 2022221, 2452142, 4044442, 14155547, 22244431, 28311094, 44488862, 155711017, 311422034]

約数ペア:

[(1, 311422034), (2, 155711017), (7, 44488862), (11, 28311094), (14, 22244431), (22, 14155547), (77, 4044442), (127, 2452142), (154, 2022221), (254, 1226071), (889, 350306), (1397, 222922), (1778, 175153), (2794, 111461), (9779, 31846), (15923, 19558)]