89254384

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{78569}}^1$

素因数の和:78648

約数の個数: 20

約数和(自身を含む): 175368240

約数和(自身を除く): 86113856

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 78569, 157138, 314276, 628552, 1257104, 5578399, 11156798, 22313596, 44627192, 89254384]

約数ペア:

[(1, 89254384), (2, 44627192), (4, 22313596), (8, 11156798), (16, 5578399), (71, 1257104), (142, 628552), (284, 314276), (568, 157138), (1136, 78569)]