13361072

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2420

約数の個数: 20

約数和(自身を含む): 25961880

約数和(自身を除く): 12600808

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 1993, 3352, 3986, 6704, 7972, 15944, 31888, 835067, 1670134, 3340268, 6680536, 13361072]

約数ペア:

[(1, 13361072), (2, 6680536), (4, 3340268), (8, 1670134), (16, 835067), (419, 31888), (838, 15944), (1676, 7972), (1993, 6704), (3352, 3986)]