20251924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 24906476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 1399, 2068, 2798, 3619, 5596, 7238, 9793, 14476, 15389, 19586, 30778, 39172, 61556, 65753, 107723, 131506, 215446, 263012, 430892, 460271, 723283, 920542, 1446566, 1841084, 2893132, 5062981, 10125962, 20251924]

約数ペア:

[(1, 20251924), (2, 10125962), (4, 5062981), (7, 2893132), (11, 1841084), (14, 1446566), (22, 920542), (28, 723283), (44, 460271), (47, 430892), (77, 263012), (94, 215446), (154, 131506), (188, 107723), (308, 65753), (329, 61556), (517, 39172), (658, 30778), (1034, 19586), (1316, 15389), (1399, 14476), (2068, 9793), (2798, 7238), (3619, 5596)]