27222338

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 51279480

約数和(自身を除く): 24057142

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 509, 1018, 1573, 2057, 2431, 3146, 4114, 4862, 5599, 6617, 8653, 11198, 13234, 17306, 26741, 53482, 61589, 72787, 95183, 112489, 123178, 145574, 190366, 224978, 800657, 1047013, 1237379, 1601314, 2094026, 2474758, 13611169, 27222338]

約数ペア:

[(1, 27222338), (2, 13611169), (11, 2474758), (13, 2094026), (17, 1601314), (22, 1237379), (26, 1047013), (34, 800657), (121, 224978), (143, 190366), (187, 145574), (221, 123178), (242, 112489), (286, 95183), (374, 72787), (442, 61589), (509, 53482), (1018, 26741), (1573, 17306), (2057, 13234), (2431, 11198), (3146, 8653), (4114, 6617), (4862, 5599)]