3977996906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8999993}}^1$

素因数の和:9000025

約数の個数: 16

約数和(自身を含む): 6803995464

約数和(自身を除く): 2825998558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 8999993, 17999986, 116999909, 152999881, 233999818, 305999762, 1988998453, 3977996906]

約数ペア:

[(1, 3977996906), (2, 1988998453), (13, 305999762), (17, 233999818), (26, 152999881), (34, 116999909), (221, 17999986), (442, 8999993)]