2011907876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{41231}}^1$

素因数の和:42355

約数の個数: 24

約数和(自身を含む): 3844471680

約数和(自身を除く): 1832563804

約数列:

[1, 2, 4, 11, 22, 44, 1109, 2218, 4436, 12199, 24398, 41231, 48796, 82462, 164924, 453541, 907082, 1814164, 45725179, 91450358, 182900716, 502976969, 1005953938, 2011907876]

約数ペア:

[(1, 2011907876), (2, 1005953938), (4, 502976969), (11, 182900716), (22, 91450358), (44, 45725179), (1109, 1814164), (2218, 907082), (4436, 453541), (12199, 164924), (24398, 82462), (41231, 48796)]