3640676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 6996024

約数和(自身を除く): 3355348

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1321, 1378, 2642, 2756, 5284, 17173, 34346, 68692, 70013, 140026, 280052, 910169, 1820338, 3640676]

約数ペア:

[(1, 3640676), (2, 1820338), (4, 910169), (13, 280052), (26, 140026), (52, 70013), (53, 68692), (106, 34346), (212, 17173), (689, 5284), (1321, 2756), (1378, 2642)]