888915272

素因数分解:

$2^3\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{2221}}^1$

素因数の和:3262

約数の個数: 48

約数和(自身を含む): 1941605820

約数和(自身を除く): 1052690548

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1021, 2042, 2221, 4084, 4442, 7147, 8168, 8884, 14294, 15547, 17768, 28588, 31094, 50029, 57176, 62188, 100058, 108829, 124376, 200116, 217658, 400232, 435316, 870632, 2267641, 4535282, 9070564, 15873487, 18141128, 31746974, 63493948, 111114409, 126987896, 222228818, 444457636, 888915272]

約数ペア:

[(1, 888915272), (2, 444457636), (4, 222228818), (7, 126987896), (8, 111114409), (14, 63493948), (28, 31746974), (49, 18141128), (56, 15873487), (98, 9070564), (196, 4535282), (392, 2267641), (1021, 870632), (2042, 435316), (2221, 400232), (4084, 217658), (4442, 200116), (7147, 124376), (8168, 108829), (8884, 100058), (14294, 62188), (15547, 57176), (17768, 50029), (28588, 31094)]