289797924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1857679}}^1$

素因数の和:1857699

約数の個数: 24

約数和(自身を含む): 728210560

約数和(自身を除く): 438412636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1857679, 3715358, 5573037, 7430716, 11146074, 22292148, 24149827, 48299654, 72449481, 96599308, 144898962, 289797924]

約数ペア:

[(1, 289797924), (2, 144898962), (3, 96599308), (4, 72449481), (6, 48299654), (12, 24149827), (13, 22292148), (26, 11146074), (39, 7430716), (52, 5573037), (78, 3715358), (156, 1857679)]