55269872

素因数分解:

$2^4\times 7^1\times {\mathrm{493481}}^1$

素因数の和:493496

約数の個数: 20

約数和(自身を含む): 122383536

約数和(自身を除く): 67113664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 493481, 986962, 1973924, 3454367, 3947848, 6908734, 7895696, 13817468, 27634936, 55269872]

約数ペア:

[(1, 55269872), (2, 27634936), (4, 13817468), (7, 7895696), (8, 6908734), (14, 3947848), (16, 3454367), (28, 1973924), (56, 986962), (112, 493481)]