2878051648

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{354091}}^1$

素因数の和:354230

約数の個数: 28

約数和(自身を含む): 5756119552

約数和(自身を除く): 2878067904

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 354091, 708182, 1416364, 2832728, 5665456, 11330912, 22661824, 44969557, 89939114, 179878228, 359756456, 719512912, 1439025824, 2878051648]

約数ペア:

[(1, 2878051648), (2, 1439025824), (4, 719512912), (8, 359756456), (16, 179878228), (32, 89939114), (64, 44969557), (127, 22661824), (254, 11330912), (508, 5665456), (1016, 2832728), (2032, 1416364), (4064, 708182), (8128, 354091)]