90631898

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{6353}}^1$

素因数の和:7381

約数の個数: 16

約数和(自身を含む): 155545920

約数和(自身を除く): 64914022

約数列:

[1, 2, 7, 14, 1019, 2038, 6353, 7133, 12706, 14266, 44471, 88942, 6473707, 12947414, 45315949, 90631898]

約数ペア:

[(1, 90631898), (2, 45315949), (7, 12947414), (14, 6473707), (1019, 88942), (2038, 44471), (6353, 14266), (7133, 12706)]