1355222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 2235600

約数和(自身を除く): 880378

約数列:

[1, 2, 11, 22, 229, 269, 458, 538, 2519, 2959, 5038, 5918, 61601, 123202, 677611, 1355222]

約数ペア:

[(1, 1355222), (2, 677611), (11, 123202), (22, 61601), (229, 5918), (269, 5038), (458, 2959), (538, 2519)]