2021081944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1569163}}^1$

素因数の和:1569199

約数の個数: 32

約数和(自身を含む): 4519192320

約数和(自身を除く): 2498110376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1569163, 3138326, 6276652, 10984141, 12553304, 21968282, 36090749, 43936564, 72181498, 87873128, 144362996, 252635243, 288725992, 505270486, 1010540972, 2021081944]

約数ペア:

[(1, 2021081944), (2, 1010540972), (4, 505270486), (7, 288725992), (8, 252635243), (14, 144362996), (23, 87873128), (28, 72181498), (46, 43936564), (56, 36090749), (92, 21968282), (161, 12553304), (184, 10984141), (322, 6276652), (644, 3138326), (1288, 1569163)]