7215356

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 12964224

約数和(自身を除く): 5748868

約数列:

[1, 2, 4, 83, 103, 166, 206, 211, 332, 412, 422, 844, 8549, 17098, 17513, 21733, 34196, 35026, 43466, 70052, 86932, 1803839, 3607678, 7215356]

約数ペア:

[(1, 7215356), (2, 3607678), (4, 1803839), (83, 86932), (103, 70052), (166, 43466), (206, 35026), (211, 34196), (332, 21733), (412, 17513), (422, 17098), (844, 8549)]