28007024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102967}}^1$

素因数の和:102992

約数の個数: 20

約数和(自身を含む): 57456144

約数和(自身を除く): 29449120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102967, 205934, 411868, 823736, 1647472, 1750439, 3500878, 7001756, 14003512, 28007024]

約数ペア:

[(1, 28007024), (2, 14003512), (4, 7001756), (8, 3500878), (16, 1750439), (17, 1647472), (34, 823736), (68, 411868), (136, 205934), (272, 102967)]