891136

素因数分解:

$2^8\times {\mathrm{59}}^2$

素因数の和:134

約数の個数: 27

約数和(自身を含む): 1809451

約数和(自身を除く): 918315

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 3481, 3776, 6962, 7552, 13924, 15104, 27848, 55696, 111392, 222784, 445568, 891136]

約数ペア:

[(1, 891136), (2, 445568), (4, 222784), (8, 111392), (16, 55696), (32, 27848), (59, 15104), (64, 13924), (118, 7552), (128, 6962), (236, 3776), (256, 3481), (472, 1888)]