1289244928

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{95021}}^1$

素因数の和:95090

約数の個数: 36

約数和(自身を含む): 2622037068

約数和(自身を除く): 1332792140

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 13568, 95021, 190042, 380084, 760168, 1520336, 3040672, 5036113, 6081344, 10072226, 12162688, 20144452, 24325376, 40288904, 80577808, 161155616, 322311232, 644622464, 1289244928]

約数ペア:

[(1, 1289244928), (2, 644622464), (4, 322311232), (8, 161155616), (16, 80577808), (32, 40288904), (53, 24325376), (64, 20144452), (106, 12162688), (128, 10072226), (212, 6081344), (256, 5036113), (424, 3040672), (848, 1520336), (1696, 760168), (3392, 380084), (6784, 190042), (13568, 95021)]