28948192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9941}}^1$

素因数の和:9971

約数の個数: 48

約数和(自身を含む): 70150752

約数和(自身を除く): 41202560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9941, 19882, 39764, 69587, 79528, 129233, 139174, 159056, 258466, 278348, 318112, 516932, 556696, 904631, 1033864, 1113392, 1809262, 2067728, 2226784, 3618524, 4135456, 7237048, 14474096, 28948192]

約数ペア:

[(1, 28948192), (2, 14474096), (4, 7237048), (7, 4135456), (8, 3618524), (13, 2226784), (14, 2067728), (16, 1809262), (26, 1113392), (28, 1033864), (32, 904631), (52, 556696), (56, 516932), (91, 318112), (104, 278348), (112, 258466), (182, 159056), (208, 139174), (224, 129233), (364, 79528), (416, 69587), (728, 39764), (1456, 19882), (2912, 9941)]