87913984

素因数分解:

$2^9\times {\mathrm{171707}}^1$

素因数の和:171725

約数の個数: 20

約数和(自身を含む): 175657284

約数和(自身を除く): 87743300

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 171707, 343414, 686828, 1373656, 2747312, 5494624, 10989248, 21978496, 43956992, 87913984]

約数ペア:

[(1, 87913984), (2, 43956992), (4, 21978496), (8, 10989248), (16, 5494624), (32, 2747312), (64, 1373656), (128, 686828), (256, 343414), (512, 171707)]