31328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 68040

約数和(自身を除く): 36712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 7832, 15664, 31328]

約数ペア:

[(1, 31328), (2, 15664), (4, 7832), (8, 3916), (11, 2848), (16, 1958), (22, 1424), (32, 979), (44, 712), (88, 356), (89, 352), (176, 178)]