1274762008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12257327}}^1$

素因数の和:12257346

約数の個数: 16

約数和(自身を含む): 2574038880

約数和(自身を除く): 1299276872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12257327, 24514654, 49029308, 98058616, 159345251, 318690502, 637381004, 1274762008]

約数ペア:

[(1, 1274762008), (2, 637381004), (4, 318690502), (8, 159345251), (13, 98058616), (26, 49029308), (52, 24514654), (104, 12257327)]