427808

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 24

約数和(自身を含む): 873180

約数和(自身を除く): 445372

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 461, 464, 922, 928, 1844, 3688, 7376, 13369, 14752, 26738, 53476, 106952, 213904, 427808]

約数ペア:

[(1, 427808), (2, 213904), (4, 106952), (8, 53476), (16, 26738), (29, 14752), (32, 13369), (58, 7376), (116, 3688), (232, 1844), (461, 928), (464, 922)]