17628142

素因数分解:

$2^1\times 7^4\times {\mathrm{3671}}^1$

素因数の和:3701

約数の個数: 20

約数和(自身を含む): 30855816

約数和(自身を除く): 13227674

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 3671, 4802, 7342, 25697, 51394, 179879, 359758, 1259153, 2518306, 8814071, 17628142]

約数ペア:

[(1, 17628142), (2, 8814071), (7, 2518306), (14, 1259153), (49, 359758), (98, 179879), (343, 51394), (686, 25697), (2401, 7342), (3671, 4802)]