2603456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2172

約数の個数: 28

約数和(自身を含む): 5440680

約数和(自身を除く): 2837224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2141, 4282, 8564, 17128, 34256, 40679, 68512, 81358, 137024, 162716, 325432, 650864, 1301728, 2603456]

約数ペア:

[(1, 2603456), (2, 1301728), (4, 650864), (8, 325432), (16, 162716), (19, 137024), (32, 81358), (38, 68512), (64, 40679), (76, 34256), (152, 17128), (304, 8564), (608, 4282), (1216, 2141)]