2000812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 3926160

約数和(自身を除く): 1925348

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1229, 1628, 2458, 4916, 13519, 27038, 45473, 54076, 90946, 181892, 500203, 1000406, 2000812]

約数ペア:

[(1, 2000812), (2, 1000406), (4, 500203), (11, 181892), (22, 90946), (37, 54076), (44, 45473), (74, 27038), (148, 13519), (407, 4916), (814, 2458), (1229, 1628)]