25495988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 30387532

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1847, 1972, 3451, 3694, 6902, 7388, 12929, 13804, 25858, 31399, 51716, 53563, 62798, 107126, 125596, 214252, 219793, 374941, 439586, 749882, 879172, 910571, 1499764, 1821142, 3642284, 6373997, 12747994, 25495988]

約数ペア:

[(1, 25495988), (2, 12747994), (4, 6373997), (7, 3642284), (14, 1821142), (17, 1499764), (28, 910571), (29, 879172), (34, 749882), (58, 439586), (68, 374941), (116, 219793), (119, 214252), (203, 125596), (238, 107126), (406, 62798), (476, 53563), (493, 51716), (812, 31399), (986, 25858), (1847, 13804), (1972, 12929), (3451, 7388), (3694, 6902)]