248248868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{286001}}^1$

素因数の和:286043

約数の個数: 24

約数和(自身を含む): 512515584

約数和(自身を除く): 264266716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 286001, 572002, 1144004, 2002007, 4004014, 8008028, 8866031, 17732062, 35464124, 62062217, 124124434, 248248868]

約数ペア:

[(1, 248248868), (2, 124124434), (4, 62062217), (7, 35464124), (14, 17732062), (28, 8866031), (31, 8008028), (62, 4004014), (124, 2002007), (217, 1144004), (434, 572002), (868, 286001)]