1279771712

素因数分解:

$2^6\times {\mathrm{4021}}^1\times {\mathrm{4973}}^1$

素因数の和:9006

約数の個数: 28

約数和(自身を含む): 2540689356

約数和(自身を除く): 1260917644

約数列:

[1, 2, 4, 8, 16, 32, 64, 4021, 4973, 8042, 9946, 16084, 19892, 32168, 39784, 64336, 79568, 128672, 159136, 257344, 318272, 19996433, 39992866, 79985732, 159971464, 319942928, 639885856, 1279771712]

約数ペア:

[(1, 1279771712), (2, 639885856), (4, 319942928), (8, 159971464), (16, 79985732), (32, 39992866), (64, 19996433), (4021, 318272), (4973, 257344), (8042, 159136), (9946, 128672), (16084, 79568), (19892, 64336), (32168, 39784)]