55908664

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2441}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 120146400

約数和(自身を除く): 64237736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2441, 2863, 3272, 4882, 5726, 9764, 11452, 17087, 19528, 22904, 34174, 68348, 136696, 998369, 1996738, 3993476, 6988583, 7986952, 13977166, 27954332, 55908664]

約数ペア:

[(1, 55908664), (2, 27954332), (4, 13977166), (7, 7986952), (8, 6988583), (14, 3993476), (28, 1996738), (56, 998369), (409, 136696), (818, 68348), (1636, 34174), (2441, 22904), (2863, 19528), (3272, 17087), (4882, 11452), (5726, 9764)]