25433478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2929

約数の個数: 48

約数和(自身を含む): 63887616

約数和(自身を除く): 38454138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2843, 2982, 4473, 5686, 8529, 8946, 17058, 19901, 25587, 39802, 51174, 59703, 119406, 179109, 201853, 358218, 403706, 605559, 1211118, 1412971, 1816677, 2825942, 3633354, 4238913, 8477826, 12716739, 25433478]

約数ペア:

[(1, 25433478), (2, 12716739), (3, 8477826), (6, 4238913), (7, 3633354), (9, 2825942), (14, 1816677), (18, 1412971), (21, 1211118), (42, 605559), (63, 403706), (71, 358218), (126, 201853), (142, 179109), (213, 119406), (426, 59703), (497, 51174), (639, 39802), (994, 25587), (1278, 19901), (1491, 17058), (2843, 8946), (2982, 8529), (4473, 5686)]