39689122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78437}}^1$

素因数の和:78473

約数の個数: 16

約数和(自身を含む): 67770432

約数和(自身を除く): 28081310

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 78437, 156874, 862807, 1725614, 1804051, 3608102, 19844561, 39689122]

約数ペア:

[(1, 39689122), (2, 19844561), (11, 3608102), (22, 1804051), (23, 1725614), (46, 862807), (253, 156874), (506, 78437)]