21293024

素因数分解:

$2^5\times {\mathrm{653}}^1\times {\mathrm{1019}}^1$

素因数の和:1682

約数の個数: 24

約数和(自身を含む): 42026040

約数和(自身を除く): 20733016

約数列:

[1, 2, 4, 8, 16, 32, 653, 1019, 1306, 2038, 2612, 4076, 5224, 8152, 10448, 16304, 20896, 32608, 665407, 1330814, 2661628, 5323256, 10646512, 21293024]

約数ペア:

[(1, 21293024), (2, 10646512), (4, 5323256), (8, 2661628), (16, 1330814), (32, 665407), (653, 32608), (1019, 20896), (1306, 16304), (2038, 10448), (2612, 8152), (4076, 5224)]