28440167402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1\times {\mathrm{68399}}^1$

素因数の和:70165

約数の個数: 16

約数和(自身を含む): 43023052800

約数和(自身を除く): 14582885398

約数列:

[1, 2, 127, 254, 1637, 3274, 68399, 136798, 207899, 415798, 8686673, 17373346, 111969163, 223938326, 14220083701, 28440167402]

約数ペア:

[(1, 28440167402), (2, 14220083701), (127, 223938326), (254, 111969163), (1637, 17373346), (3274, 8686673), (68399, 415798), (136798, 207899)]