2490609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 3677184

約数和(自身を除く): 1186575

約数列:

[1, 3, 11, 33, 71, 213, 781, 1063, 2343, 3189, 11693, 35079, 75473, 226419, 830203, 2490609]

約数ペア:

[(1, 2490609), (3, 830203), (11, 226419), (33, 75473), (71, 35079), (213, 11693), (781, 3189), (1063, 2343)]