23947714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 43528320

約数和(自身を除く): 19580606

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 457, 914, 1379, 2758, 3199, 3743, 6398, 7486, 8683, 17366, 26201, 52402, 60781, 90029, 121562, 180058, 630203, 1260406, 1710551, 3421102, 11973857, 23947714]

約数ペア:

[(1, 23947714), (2, 11973857), (7, 3421102), (14, 1710551), (19, 1260406), (38, 630203), (133, 180058), (197, 121562), (266, 90029), (394, 60781), (457, 52402), (914, 26201), (1379, 17366), (2758, 8683), (3199, 7486), (3743, 6398)]