1290224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6224

約数の個数: 20

約数和(自身を含む): 2692536

約数和(自身を除く): 1402312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6203, 12406, 24812, 49624, 80639, 99248, 161278, 322556, 645112, 1290224]

約数ペア:

[(1, 1290224), (2, 645112), (4, 322556), (8, 161278), (13, 99248), (16, 80639), (26, 49624), (52, 24812), (104, 12406), (208, 6203)]