1242783184

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{8641}}^1$

素因数の和:8839

約数の個数: 40

約数和(自身を含む): 2459340360

約数和(自身を除く): 1216557176

約数列:

[1, 2, 4, 8, 16, 89, 101, 178, 202, 356, 404, 712, 808, 1424, 1616, 8641, 8989, 17282, 17978, 34564, 35956, 69128, 71912, 138256, 143824, 769049, 872741, 1538098, 1745482, 3076196, 3490964, 6152392, 6981928, 12304784, 13963856, 77673949, 155347898, 310695796, 621391592, 1242783184]

約数ペア:

[(1, 1242783184), (2, 621391592), (4, 310695796), (8, 155347898), (16, 77673949), (89, 13963856), (101, 12304784), (178, 6981928), (202, 6152392), (356, 3490964), (404, 3076196), (712, 1745482), (808, 1538098), (1424, 872741), (1616, 769049), (8641, 143824), (8989, 138256), (17282, 71912), (17978, 69128), (34564, 35956)]