13215076

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5303}}^1$

素因数の和:5403

約数の個数: 24

約数和(自身を含む): 26732160

約数和(自身を除く): 13517084

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 5303, 10606, 21212, 37121, 74242, 148484, 471967, 943934, 1887868, 3303769, 6607538, 13215076]

約数ペア:

[(1, 13215076), (2, 6607538), (4, 3303769), (7, 1887868), (14, 943934), (28, 471967), (89, 148484), (178, 74242), (356, 37121), (623, 21212), (1246, 10606), (2492, 5303)]