2190824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 4422600

約数和(自身を除く): 2231776

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 181, 356, 362, 712, 724, 1448, 1513, 3026, 3077, 6052, 6154, 12104, 12308, 16109, 24616, 32218, 64436, 128872, 273853, 547706, 1095412, 2190824]

約数ペア:

[(1, 2190824), (2, 1095412), (4, 547706), (8, 273853), (17, 128872), (34, 64436), (68, 32218), (89, 24616), (136, 16109), (178, 12308), (181, 12104), (356, 6154), (362, 6052), (712, 3077), (724, 3026), (1448, 1513)]