53810878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1224

約数の個数: 24

約数和(自身を含む): 89200440

約数和(自身を除く): 35389562

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 971, 1942, 2519, 5038, 10681, 21362, 27709, 55418, 117491, 222359, 234982, 444718, 2445949, 4891898, 26905439, 53810878]

約数ペア:

[(1, 53810878), (2, 26905439), (11, 4891898), (22, 2445949), (121, 444718), (229, 234982), (242, 222359), (458, 117491), (971, 55418), (1942, 27709), (2519, 21362), (5038, 10681)]