51228788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2729}}^1$

素因数の和:2784

約数の個数: 36

約数和(自身を含む): 101932740

約数和(自身を除く): 50703952

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 2729, 4693, 5458, 9386, 10916, 18772, 35477, 51851, 70954, 103702, 141908, 207404, 674063, 985169, 1348126, 1970338, 2696252, 3940676, 12807197, 25614394, 51228788]

約数ペア:

[(1, 51228788), (2, 25614394), (4, 12807197), (13, 3940676), (19, 2696252), (26, 1970338), (38, 1348126), (52, 985169), (76, 674063), (247, 207404), (361, 141908), (494, 103702), (722, 70954), (988, 51851), (1444, 35477), (2729, 18772), (4693, 10916), (5458, 9386)]