27800528

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 61811520

約数和(自身を除く): 34010992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 619, 802, 1238, 1604, 2476, 2807, 3208, 4333, 4952, 5614, 6416, 8666, 9904, 11228, 17332, 22456, 34664, 44912, 69328, 248219, 496438, 992876, 1737533, 1985752, 3475066, 3971504, 6950132, 13900264, 27800528]

約数ペア:

[(1, 27800528), (2, 13900264), (4, 6950132), (7, 3971504), (8, 3475066), (14, 1985752), (16, 1737533), (28, 992876), (56, 496438), (112, 248219), (401, 69328), (619, 44912), (802, 34664), (1238, 22456), (1604, 17332), (2476, 11228), (2807, 9904), (3208, 8666), (4333, 6416), (4952, 5614)]