6990004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8095

約数の個数: 24

約数和(自身を含む): 14432768

約数和(自身を除く): 7442764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 8053, 16106, 32212, 56371, 112742, 225484, 249643, 499286, 998572, 1747501, 3495002, 6990004]

約数ペア:

[(1, 6990004), (2, 3495002), (4, 1747501), (7, 998572), (14, 499286), (28, 249643), (31, 225484), (62, 112742), (124, 56371), (217, 32212), (434, 16106), (868, 8053)]