31397198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4549}}^1$

素因数の和:4604

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 27570802

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 4549, 6902, 9098, 31843, 63686, 77333, 131921, 154666, 263842, 541331, 923447, 1082662, 1846894, 2242657, 4485314, 15698599, 31397198]

約数ペア:

[(1, 31397198), (2, 15698599), (7, 4485314), (14, 2242657), (17, 1846894), (29, 1082662), (34, 923447), (58, 541331), (119, 263842), (203, 154666), (238, 131921), (406, 77333), (493, 63686), (986, 31843), (3451, 9098), (4549, 6902)]