2123872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 4318272

約数和(自身を除く): 2194400

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 2141, 4282, 8564, 17128, 34256, 66371, 68512, 132742, 265484, 530968, 1061936, 2123872]

約数ペア:

[(1, 2123872), (2, 1061936), (4, 530968), (8, 265484), (16, 132742), (31, 68512), (32, 66371), (62, 34256), (124, 17128), (248, 8564), (496, 4282), (992, 2141)]