1388890112

素因数分解:

$2^{11}\times {\mathrm{678169}}^1$

素因数の和:678191

約数の個数: 24

約数和(自身を含む): 2777106150

約数和(自身を除く): 1388216038

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 678169, 1356338, 2712676, 5425352, 10850704, 21701408, 43402816, 86805632, 173611264, 347222528, 694445056, 1388890112]

約数ペア:

[(1, 1388890112), (2, 694445056), (4, 347222528), (8, 173611264), (16, 86805632), (32, 43402816), (64, 21701408), (128, 10850704), (256, 5425352), (512, 2712676), (1024, 1356338), (2048, 678169)]