1000406

素因数分解:

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

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 1682640

約数和(自身を除く): 682234

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1229, 2458, 13519, 27038, 45473, 90946, 500203, 1000406]

約数ペア:

[(1, 1000406), (2, 500203), (11, 90946), (22, 45473), (37, 27038), (74, 13519), (407, 2458), (814, 1229)]