2545764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16319}}^1$

素因数の和:16339

約数の個数: 24

約数和(自身を含む): 6397440

約数和(自身を除く): 3851676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 16319, 32638, 48957, 65276, 97914, 195828, 212147, 424294, 636441, 848588, 1272882, 2545764]

約数ペア:

[(1, 2545764), (2, 1272882), (3, 848588), (4, 636441), (6, 424294), (12, 212147), (13, 195828), (26, 97914), (39, 65276), (52, 48957), (78, 32638), (156, 16319)]