2039128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 4707360

約数和(自身を除く): 2668232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2801, 5602, 11204, 19607, 22408, 36413, 39214, 72826, 78428, 145652, 156856, 254891, 291304, 509782, 1019564, 2039128]

約数ペア:

[(1, 2039128), (2, 1019564), (4, 509782), (7, 291304), (8, 254891), (13, 156856), (14, 145652), (26, 78428), (28, 72826), (52, 39214), (56, 36413), (91, 22408), (104, 19607), (182, 11204), (364, 5602), (728, 2801)]