1406375038

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{971}}^1\times {\mathrm{2087}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 2118835584

約数和(自身を除く): 712460546

約数列:

[1, 2, 347, 694, 971, 1942, 2087, 4174, 336937, 673874, 724189, 1448378, 2026477, 4052954, 703187519, 1406375038]

約数ペア:

[(1, 1406375038), (2, 703187519), (347, 4052954), (694, 2026477), (971, 1448378), (1942, 724189), (2087, 673874), (4174, 336937)]