122390972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{13183}}^1$

素因数の和:13409

約数の個数: 24

約数和(自身を含む): 234780672

約数和(自身を除く): 112389700

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 13183, 26366, 52732, 145013, 290026, 580052, 2781613, 5563226, 11126452, 30597743, 61195486, 122390972]

約数ペア:

[(1, 122390972), (2, 61195486), (4, 30597743), (11, 11126452), (22, 5563226), (44, 2781613), (211, 580052), (422, 290026), (844, 145013), (2321, 52732), (4642, 26366), (9284, 13183)]