27871298

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 25218046

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 167, 182, 262, 334, 637, 917, 1169, 1274, 1703, 1834, 2171, 2338, 3406, 4342, 6419, 8183, 11921, 12838, 15197, 16366, 21877, 23842, 30394, 43754, 83447, 106379, 153139, 166894, 212758, 284401, 306278, 568802, 1071973, 1990807, 2143946, 3981614, 13935649, 27871298]

約数ペア:

[(1, 27871298), (2, 13935649), (7, 3981614), (13, 2143946), (14, 1990807), (26, 1071973), (49, 568802), (91, 306278), (98, 284401), (131, 212758), (167, 166894), (182, 153139), (262, 106379), (334, 83447), (637, 43754), (917, 30394), (1169, 23842), (1274, 21877), (1703, 16366), (1834, 15197), (2171, 12838), (2338, 11921), (3406, 8183), (4342, 6419)]