421556434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2969}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 702535680

約数和(自身を除く): 280979246

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 559, 1118, 1651, 2969, 3302, 5461, 5938, 10922, 38597, 70993, 77194, 127667, 141986, 255334, 377063, 754126, 1659671, 3319342, 4901819, 9803638, 16213709, 32427418, 210778217, 421556434]

約数ペア:

[(1, 421556434), (2, 210778217), (13, 32427418), (26, 16213709), (43, 9803638), (86, 4901819), (127, 3319342), (254, 1659671), (559, 754126), (1118, 377063), (1651, 255334), (2969, 141986), (3302, 127667), (5461, 77194), (5938, 70993), (10922, 38597)]