28165848

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{8443}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 70929600

約数和(自身を除く): 42763752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 8443, 16886, 25329, 33772, 50658, 67544, 101316, 202632, 1173577, 2347154, 3520731, 4694308, 7041462, 9388616, 14082924, 28165848]

約数ペア:

[(1, 28165848), (2, 14082924), (3, 9388616), (4, 7041462), (6, 4694308), (8, 3520731), (12, 2347154), (24, 1173577), (139, 202632), (278, 101316), (417, 67544), (556, 50658), (834, 33772), (1112, 25329), (1668, 16886), (3336, 8443)]