4189948

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 8443904

約数和(自身を除く): 4253956

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 991, 1057, 1982, 2114, 3964, 4228, 6937, 13874, 27748, 149641, 299282, 598564, 1047487, 2094974, 4189948]

約数ペア:

[(1, 4189948), (2, 2094974), (4, 1047487), (7, 598564), (14, 299282), (28, 149641), (151, 27748), (302, 13874), (604, 6937), (991, 4228), (1057, 3964), (1982, 2114)]