1268762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 2100384

約数和(自身を除く): 831622

約数列:

[1, 2, 11, 22, 101, 202, 571, 1111, 1142, 2222, 6281, 12562, 57671, 115342, 634381, 1268762]

約数ペア:

[(1, 1268762), (2, 634381), (11, 115342), (22, 57671), (101, 12562), (202, 6281), (571, 2222), (1111, 1142)]