2589805438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1165529}}^1$

素因数の和:1165643

約数の個数: 16

約数和(自身を含む): 4279826160

約数和(自身を除く): 1690020722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 1165529, 2331058, 12820819, 25641638, 117718429, 235436858, 1294902719, 2589805438]

約数ペア:

[(1, 2589805438), (2, 1294902719), (11, 235436858), (22, 117718429), (101, 25641638), (202, 12820819), (1111, 2331058), (2222, 1165529)]