6990914

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 12631680

約数和(自身を除く): 5640766

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 257, 406, 469, 514, 938, 1799, 1943, 3598, 3886, 7453, 13601, 14906, 17219, 27202, 34438, 52171, 104342, 120533, 241066, 499351, 998702, 3495457, 6990914]

約数ペア:

[(1, 6990914), (2, 3495457), (7, 998702), (14, 499351), (29, 241066), (58, 120533), (67, 104342), (134, 52171), (203, 34438), (257, 27202), (406, 17219), (469, 14906), (514, 13601), (938, 7453), (1799, 3886), (1943, 3598)]