2661948

素因数分解:

$2^2\times 3^2\times {\mathrm{73943}}^1$

素因数の和:73953

約数の個数: 18

約数和(自身を含む): 6728904

約数和(自身を除く): 4066956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73943, 147886, 221829, 295772, 443658, 665487, 887316, 1330974, 2661948]

約数ペア:

[(1, 2661948), (2, 1330974), (3, 887316), (4, 665487), (6, 443658), (9, 295772), (12, 221829), (18, 147886), (36, 73943)]