28469294

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1112

約数の個数: 24

約数和(自身を含む): 49863600

約数和(自身を除く): 21394306

約数列:

[1, 2, 7, 14, 49, 98, 449, 647, 898, 1294, 3143, 4529, 6286, 9058, 22001, 31703, 44002, 63406, 290503, 581006, 2033521, 4067042, 14234647, 28469294]

約数ペア:

[(1, 28469294), (2, 14234647), (7, 4067042), (14, 2033521), (49, 581006), (98, 290503), (449, 63406), (647, 44002), (898, 31703), (1294, 22001), (3143, 9058), (4529, 6286)]