668823828

素因数分解:

$2^2\times 3^1\times {\mathrm{2447}}^1\times {\mathrm{22777}}^1$

素因数の和:25231

約数の個数: 24

約数和(自身を含む): 1561295232

約数和(自身を除く): 892471404

約数列:

[1, 2, 3, 4, 6, 12, 2447, 4894, 7341, 9788, 14682, 22777, 29364, 45554, 68331, 91108, 136662, 273324, 55735319, 111470638, 167205957, 222941276, 334411914, 668823828]

約数ペア:

[(1, 668823828), (2, 334411914), (3, 222941276), (4, 167205957), (6, 111470638), (12, 55735319), (2447, 273324), (4894, 136662), (7341, 91108), (9788, 68331), (14682, 45554), (22777, 29364)]