1277692312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12285503}}^1$

素因数の和:12285522

約数の個数: 16

約数和(自身を含む): 2579955840

約数和(自身を除く): 1302263528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12285503, 24571006, 49142012, 98284024, 159711539, 319423078, 638846156, 1277692312]

約数ペア:

[(1, 1277692312), (2, 638846156), (4, 319423078), (8, 159711539), (13, 98284024), (26, 49142012), (52, 24571006), (104, 12285503)]