1388936704

素因数分解:

$2^9\times {\mathrm{2712767}}^1$

素因数の和:2712785

約数の個数: 20

約数和(自身を含む): 2775161664

約数和(自身を除く): 1386224960

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2712767, 5425534, 10851068, 21702136, 43404272, 86808544, 173617088, 347234176, 694468352, 1388936704]

約数ペア:

[(1, 1388936704), (2, 694468352), (4, 347234176), (8, 173617088), (16, 86808544), (32, 43404272), (64, 21702136), (128, 10851068), (256, 5425534), (512, 2712767)]