28534856

素因数分解:

$2^3\times 7^3\times {\mathrm{10399}}^1$

素因数の和:10426

約数の個数: 32

約数和(自身を含む): 62400000

約数和(自身を除く): 33865144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 10399, 20798, 41596, 72793, 83192, 145586, 291172, 509551, 582344, 1019102, 2038204, 3566857, 4076408, 7133714, 14267428, 28534856]

約数ペア:

[(1, 28534856), (2, 14267428), (4, 7133714), (7, 4076408), (8, 3566857), (14, 2038204), (28, 1019102), (49, 582344), (56, 509551), (98, 291172), (196, 145586), (343, 83192), (392, 72793), (686, 41596), (1372, 20798), (2744, 10399)]