28047104

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1336

約数の個数: 36

約数和(自身を含む): 56659680

約数和(自身を除く): 28612576

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1231, 1424, 2462, 2848, 4924, 5696, 9848, 11392, 19696, 22784, 39392, 78784, 109559, 157568, 219118, 315136, 438236, 876472, 1752944, 3505888, 7011776, 14023552, 28047104]

約数ペア:

[(1, 28047104), (2, 14023552), (4, 7011776), (8, 3505888), (16, 1752944), (32, 876472), (64, 438236), (89, 315136), (128, 219118), (178, 157568), (256, 109559), (356, 78784), (712, 39392), (1231, 22784), (1424, 19696), (2462, 11392), (2848, 9848), (4924, 5696)]