1290867796

素因数分解:

$2^2\times {\mathrm{383}}^1\times {\mathrm{907}}^1\times {\mathrm{929}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 2269854720

約数和(自身を除く): 978986924

約数列:

[1, 2, 4, 383, 766, 907, 929, 1532, 1814, 1858, 3628, 3716, 347381, 355807, 694762, 711614, 842603, 1389524, 1423228, 1685206, 3370412, 322716949, 645433898, 1290867796]

約数ペア:

[(1, 1290867796), (2, 645433898), (4, 322716949), (383, 3370412), (766, 1685206), (907, 1423228), (929, 1389524), (1532, 842603), (1814, 711614), (1858, 694762), (3628, 355807), (3716, 347381)]