291736228

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{69001}}^1$

素因数の和:69163

約数の個数: 24

約数和(自身を含む): 587345024

約数和(自身を除く): 295608796

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 69001, 138002, 276004, 483007, 966014, 1932028, 10419151, 20838302, 41676604, 72934057, 145868114, 291736228]

約数ペア:

[(1, 291736228), (2, 145868114), (4, 72934057), (7, 41676604), (14, 20838302), (28, 10419151), (151, 1932028), (302, 966014), (604, 483007), (1057, 276004), (2114, 138002), (4228, 69001)]