442800000088

素因数分解:

$2^3\times {\mathrm{2566897}}^1\times {\mathrm{21563}}^1$

素因数の和:2588466

約数の個数: 16

約数和(自身を含む): 830288827080

約数和(自身を除く): 387488826992

約数列:

[1, 2, 4, 8, 21563, 43126, 86252, 172504, 2566897, 5133794, 10267588, 20535176, 55350000011, 110700000022, 221400000044, 442800000088]

約数ペア:

[(1, 442800000088), (2, 221400000044), (4, 110700000022), (8, 55350000011), (21563, 20535176), (43126, 10267588), (86252, 5133794), (172504, 2566897)]