220910774

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1181}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 392159232

約数和(自身を除く): 171248458

約数列:

[1, 2, 7, 14, 31, 62, 217, 431, 434, 862, 1181, 2362, 3017, 6034, 8267, 13361, 16534, 26722, 36611, 73222, 93527, 187054, 256277, 509011, 512554, 1018022, 3563077, 7126154, 15779341, 31558682, 110455387, 220910774]

約数ペア:

[(1, 220910774), (2, 110455387), (7, 31558682), (14, 15779341), (31, 7126154), (62, 3563077), (217, 1018022), (431, 512554), (434, 509011), (862, 256277), (1181, 187054), (2362, 93527), (3017, 73222), (6034, 36611), (8267, 26722), (13361, 16534)]