64605898

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{11863}}^1$

素因数の和:12261

約数の個数: 16

約数和(自身を含む): 111047040

約数和(自身を除く): 46441142

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 11863, 23726, 83041, 166082, 4614707, 9229414, 32302949, 64605898]

約数ペア:

[(1, 64605898), (2, 32302949), (7, 9229414), (14, 4614707), (389, 166082), (778, 83041), (2723, 23726), (5446, 11863)]