2639488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 5572260

約数和(自身を除く): 2932772

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1213, 2176, 2426, 4852, 9704, 19408, 20621, 38816, 41242, 77632, 82484, 155264, 164968, 329936, 659872, 1319744, 2639488]

約数ペア:

[(1, 2639488), (2, 1319744), (4, 659872), (8, 329936), (16, 164968), (17, 155264), (32, 82484), (34, 77632), (64, 41242), (68, 38816), (128, 20621), (136, 19408), (272, 9704), (544, 4852), (1088, 2426), (1213, 2176)]