57426328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 111378960

約数和(自身を除く): 53952632

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 776, 1721, 3442, 4171, 6884, 8342, 13768, 16684, 33368, 74003, 148006, 166937, 296012, 333874, 592024, 667748, 1335496, 7178291, 14356582, 28713164, 57426328]

約数ペア:

[(1, 57426328), (2, 28713164), (4, 14356582), (8, 7178291), (43, 1335496), (86, 667748), (97, 592024), (172, 333874), (194, 296012), (344, 166937), (388, 148006), (776, 74003), (1721, 33368), (3442, 16684), (4171, 13768), (6884, 8342)]