1333376

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 2900880

約数和(自身を除く): 1567504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 947, 1408, 1894, 3788, 7576, 10417, 15152, 20834, 30304, 41668, 60608, 83336, 121216, 166672, 333344, 666688, 1333376]

約数ペア:

[(1, 1333376), (2, 666688), (4, 333344), (8, 166672), (11, 121216), (16, 83336), (22, 60608), (32, 41668), (44, 30304), (64, 20834), (88, 15152), (128, 10417), (176, 7576), (352, 3788), (704, 1894), (947, 1408)]