10781936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61261}}^1$

素因数の和:61280

約数の個数: 20

約数和(自身を含む): 22789464

約数和(自身を除く): 12007528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 61261, 122522, 245044, 490088, 673871, 980176, 1347742, 2695484, 5390968, 10781936]

約数ペア:

[(1, 10781936), (2, 5390968), (4, 2695484), (8, 1347742), (11, 980176), (16, 673871), (22, 490088), (44, 245044), (88, 122522), (176, 61261)]