289796676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1857671}}^1$

素因数の和:1857691

約数の個数: 24

約数和(自身を含む): 728207424

約数和(自身を除く): 438410748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1857671, 3715342, 5573013, 7430684, 11146026, 22292052, 24149723, 48299446, 72449169, 96598892, 144898338, 289796676]

約数ペア:

[(1, 289796676), (2, 144898338), (3, 96598892), (4, 72449169), (6, 48299446), (12, 24149723), (13, 22292052), (26, 11146026), (39, 7430684), (52, 5573013), (78, 3715342), (156, 1857671)]