28263592

素因数分解:

$2^3\times 7^2\times {\mathrm{72101}}^1$

素因数の和:72121

約数の個数: 24

約数和(自身を含む): 61647210

約数和(自身を除く): 33383618

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72101, 144202, 288404, 504707, 576808, 1009414, 2018828, 3532949, 4037656, 7065898, 14131796, 28263592]

約数ペア:

[(1, 28263592), (2, 14131796), (4, 7065898), (7, 4037656), (8, 3532949), (14, 2018828), (28, 1009414), (49, 576808), (56, 504707), (98, 288404), (196, 144202), (392, 72101)]