5121214

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 9225216

約数和(自身を除く): 4104002

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 181, 301, 329, 362, 602, 658, 1267, 2021, 2534, 4042, 7783, 8507, 14147, 15566, 17014, 28294, 54481, 59549, 108962, 119098, 365801, 731602, 2560607, 5121214]

約数ペア:

[(1, 5121214), (2, 2560607), (7, 731602), (14, 365801), (43, 119098), (47, 108962), (86, 59549), (94, 54481), (181, 28294), (301, 17014), (329, 15566), (362, 14147), (602, 8507), (658, 7783), (1267, 4042), (2021, 2534)]