25514258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 49667904

約数和(自身を除く): 24153646

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 197, 203, 319, 394, 406, 638, 841, 1379, 1682, 2167, 2233, 2758, 4334, 4466, 5713, 5887, 9251, 11426, 11774, 15169, 18502, 30338, 39991, 62843, 64757, 79982, 125686, 129514, 165677, 331354, 439901, 879802, 1159739, 1822447, 2319478, 3644894, 12757129, 25514258]

約数ペア:

[(1, 25514258), (2, 12757129), (7, 3644894), (11, 2319478), (14, 1822447), (22, 1159739), (29, 879802), (58, 439901), (77, 331354), (154, 165677), (197, 129514), (203, 125686), (319, 79982), (394, 64757), (406, 62843), (638, 39991), (841, 30338), (1379, 18502), (1682, 15169), (2167, 11774), (2233, 11426), (2758, 9251), (4334, 5887), (4466, 5713)]