4644172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 9382912

約数和(自身を除く): 4738740

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 67, 86, 124, 134, 172, 268, 403, 559, 806, 871, 1118, 1333, 1612, 1742, 2077, 2236, 2666, 2881, 3484, 4154, 5332, 5762, 8308, 11524, 17329, 27001, 34658, 37453, 54002, 69316, 74906, 89311, 108004, 149812, 178622, 357244, 1161043, 2322086, 4644172]

約数ペア:

[(1, 4644172), (2, 2322086), (4, 1161043), (13, 357244), (26, 178622), (31, 149812), (43, 108004), (52, 89311), (62, 74906), (67, 69316), (86, 54002), (124, 37453), (134, 34658), (172, 27001), (268, 17329), (403, 11524), (559, 8308), (806, 5762), (871, 5332), (1118, 4154), (1333, 3484), (1612, 2881), (1742, 2666), (2077, 2236)]