28051648

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{2689}}^1$

素因数の和:2864

約数の個数: 28

約数和(自身を含む): 56027320

約数和(自身を除く): 27975672

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 2689, 5216, 5378, 10432, 10756, 21512, 43024, 86048, 172096, 438307, 876614, 1753228, 3506456, 7012912, 14025824, 28051648]

約数ペア:

[(1, 28051648), (2, 14025824), (4, 7012912), (8, 3506456), (16, 1753228), (32, 876614), (64, 438307), (163, 172096), (326, 86048), (652, 43024), (1304, 21512), (2608, 10756), (2689, 10432), (5216, 5378)]