1409155648

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{34031}}^1$

素因数の和:34690

約数の個数: 28

約数和(自身を含む): 2800697472

約数和(自身を除く): 1391541824

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 10352, 20704, 34031, 41408, 68062, 136124, 272248, 544496, 1088992, 2177984, 22018057, 44036114, 88072228, 176144456, 352288912, 704577824, 1409155648]

約数ペア:

[(1, 1409155648), (2, 704577824), (4, 352288912), (8, 176144456), (16, 88072228), (32, 44036114), (64, 22018057), (647, 2177984), (1294, 1088992), (2588, 544496), (5176, 272248), (10352, 136124), (20704, 68062), (34031, 41408)]