13981828

素因数分解:

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

素因数の和:364

約数の個数: 48

約数和(自身を含む): 29473920

約数和(自身を除く): 15492092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 257, 268, 406, 469, 514, 812, 938, 1028, 1799, 1876, 1943, 3598, 3886, 7196, 7453, 7772, 13601, 14906, 17219, 27202, 29812, 34438, 52171, 54404, 68876, 104342, 120533, 208684, 241066, 482132, 499351, 998702, 1997404, 3495457, 6990914, 13981828]

約数ペア:

[(1, 13981828), (2, 6990914), (4, 3495457), (7, 1997404), (14, 998702), (28, 499351), (29, 482132), (58, 241066), (67, 208684), (116, 120533), (134, 104342), (203, 68876), (257, 54404), (268, 52171), (406, 34438), (469, 29812), (514, 27202), (812, 17219), (938, 14906), (1028, 13601), (1799, 7772), (1876, 7453), (1943, 7196), (3598, 3886)]