25203156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 64447488

約数和(自身を除く): 39244332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 431, 443, 862, 886, 1293, 1329, 1724, 1772, 2586, 2658, 4741, 4873, 5172, 5316, 9482, 9746, 14223, 14619, 18964, 19492, 28446, 29238, 56892, 58476, 190933, 381866, 572799, 763732, 1145598, 2100263, 2291196, 4200526, 6300789, 8401052, 12601578, 25203156]

約数ペア:

[(1, 25203156), (2, 12601578), (3, 8401052), (4, 6300789), (6, 4200526), (11, 2291196), (12, 2100263), (22, 1145598), (33, 763732), (44, 572799), (66, 381866), (132, 190933), (431, 58476), (443, 56892), (862, 29238), (886, 28446), (1293, 19492), (1329, 18964), (1724, 14619), (1772, 14223), (2586, 9746), (2658, 9482), (4741, 5316), (4873, 5172)]