2017688428

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{188147}}^1$

素因数の和:188541

約数の個数: 24

約数和(自身を含む): 4045934592

約数和(自身を除く): 2028246164

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 188147, 376294, 752588, 1317029, 2634058, 5268116, 72060301, 144120602, 288241204, 504422107, 1008844214, 2017688428]

約数ペア:

[(1, 2017688428), (2, 1008844214), (4, 504422107), (7, 288241204), (14, 144120602), (28, 72060301), (383, 5268116), (766, 2634058), (1532, 1317029), (2681, 752588), (5362, 376294), (10724, 188147)]