215631094

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{906013}}^1$

素因数の和:906039

約数の個数: 16

約数和(自身を含む): 391398048

約数和(自身を除く): 175766954

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 906013, 1812026, 6342091, 12684182, 15402221, 30804442, 107815547, 215631094]

約数ペア:

[(1, 215631094), (2, 107815547), (7, 30804442), (14, 15402221), (17, 12684182), (34, 6342091), (119, 1812026), (238, 906013)]