488956806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2089559}}^1$

素因数の和:2089580

約数の個数: 24

約数和(自身を含む): 1140899760

約数和(自身を除く): 651942954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2089559, 4179118, 6268677, 12537354, 18806031, 27164267, 37612062, 54328534, 81492801, 162985602, 244478403, 488956806]

約数ペア:

[(1, 488956806), (2, 244478403), (3, 162985602), (6, 81492801), (9, 54328534), (13, 37612062), (18, 27164267), (26, 18806031), (39, 12537354), (78, 6268677), (117, 4179118), (234, 2089559)]