1401457574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{251789}}^1$

素因数の和:251836

約数の個数: 24

約数和(自身を含む): 2411141040

約数和(自身を除く): 1009683466

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 251789, 503578, 2769679, 5539358, 5791147, 11582294, 30466469, 60932938, 63702617, 127405234, 700728787, 1401457574]

約数ペア:

[(1, 1401457574), (2, 700728787), (11, 127405234), (22, 63702617), (23, 60932938), (46, 30466469), (121, 11582294), (242, 5791147), (253, 5539358), (506, 2769679), (2783, 503578), (5566, 251789)]