4012840528

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{264839}}^1$

素因数の和:265794

約数の個数: 20

約数和(自身を含む): 7783117920

約数和(自身を除く): 3770277392

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 264839, 529678, 1059356, 2118712, 4237424, 250802533, 501605066, 1003210132, 2006420264, 4012840528]

約数ペア:

[(1, 4012840528), (2, 2006420264), (4, 1003210132), (8, 501605066), (16, 250802533), (947, 4237424), (1894, 2118712), (3788, 1059356), (7576, 529678), (15152, 264839)]