13713340

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1231}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 15159812

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 1231, 2228, 2462, 2785, 4924, 5570, 6155, 11140, 12310, 24620, 685667, 1371334, 2742668, 3428335, 6856670, 13713340]

約数ペア:

[(1, 13713340), (2, 6856670), (4, 3428335), (5, 2742668), (10, 1371334), (20, 685667), (557, 24620), (1114, 12310), (1231, 11140), (2228, 6155), (2462, 5570), (2785, 4924)]