27972344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 56181600

約数和(自身を除く): 28209256

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2311, 3026, 4622, 6052, 9244, 12104, 18488, 39287, 78574, 157148, 205679, 314296, 411358, 822716, 1645432, 3496543, 6993086, 13986172, 27972344]

約数ペア:

[(1, 27972344), (2, 13986172), (4, 6993086), (8, 3496543), (17, 1645432), (34, 822716), (68, 411358), (89, 314296), (136, 205679), (178, 157148), (356, 78574), (712, 39287), (1513, 18488), (2311, 12104), (3026, 9244), (4622, 6052)]