6620878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 11060280

約数和(自身を除く): 4439402

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 251, 502, 1199, 2398, 2761, 5522, 13189, 26378, 27359, 30371, 54718, 60742, 300949, 601898, 3310439, 6620878]

約数ペア:

[(1, 6620878), (2, 3310439), (11, 601898), (22, 300949), (109, 60742), (121, 54718), (218, 30371), (242, 27359), (251, 26378), (502, 13189), (1199, 5522), (2398, 2761)]