17741008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20982

約数の個数: 20

約数和(自身を含む): 35023428

約数和(自身を除く): 17282420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 20921, 41842, 83684, 167368, 334736, 1108813, 2217626, 4435252, 8870504, 17741008]

約数ペア:

[(1, 17741008), (2, 8870504), (4, 4435252), (8, 2217626), (16, 1108813), (53, 334736), (106, 167368), (212, 83684), (424, 41842), (848, 20921)]