391086146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1\times {\mathrm{9491}}^1$

素因数の和:11377

約数の個数: 16

約数和(自身を含む): 640368288

約数和(自身を除く): 249282142

約数列:

[1, 2, 11, 22, 1873, 3746, 9491, 18982, 20603, 41206, 104401, 208802, 17776643, 35553286, 195543073, 391086146]

約数ペア:

[(1, 391086146), (2, 195543073), (11, 35553286), (22, 17776643), (1873, 208802), (3746, 104401), (9491, 41206), (18982, 20603)]