42427672

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1171}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 91134720

約数和(自身を除く): 48707048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1171, 1294, 2342, 2588, 4529, 4684, 5176, 8197, 9058, 9368, 16394, 18116, 32788, 36232, 65576, 757637, 1515274, 3030548, 5303459, 6061096, 10606918, 21213836, 42427672]

約数ペア:

[(1, 42427672), (2, 21213836), (4, 10606918), (7, 6061096), (8, 5303459), (14, 3030548), (28, 1515274), (56, 757637), (647, 65576), (1171, 36232), (1294, 32788), (2342, 18116), (2588, 16394), (4529, 9368), (4684, 9058), (5176, 8197)]