29988196

素因数分解:

$2^2\times 7^2\times {\mathrm{153001}}^1$

素因数の和:153019

約数の個数: 18

約数和(自身を含む): 61047798

約数和(自身を除く): 31059602

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 153001, 306002, 612004, 1071007, 2142014, 4284028, 7497049, 14994098, 29988196]

約数ペア:

[(1, 29988196), (2, 14994098), (4, 7497049), (7, 4284028), (14, 2142014), (28, 1071007), (49, 612004), (98, 306002), (196, 153001)]