943902138

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{2749}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 1912680000

約数和(自身を除く): 968777862

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 643, 1286, 1929, 2749, 3858, 5498, 8247, 16494, 57227, 114454, 171681, 244661, 343362, 489322, 733983, 1467966, 1767607, 3535214, 5302821, 10605642, 157317023, 314634046, 471951069, 943902138]

約数ペア:

[(1, 943902138), (2, 471951069), (3, 314634046), (6, 157317023), (89, 10605642), (178, 5302821), (267, 3535214), (534, 1767607), (643, 1467966), (1286, 733983), (1929, 489322), (2749, 343362), (3858, 244661), (5498, 171681), (8247, 114454), (16494, 57227)]