2638802012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8567539}}^1$

素因数の和:8567561

約数の個数: 24

約数和(自身を含む): 5757386880

約数和(自身を除く): 3118584868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 8567539, 17135078, 34270156, 59972773, 94242929, 119945546, 188485858, 239891092, 376971716, 659700503, 1319401006, 2638802012]

約数ペア:

[(1, 2638802012), (2, 1319401006), (4, 659700503), (7, 376971716), (11, 239891092), (14, 188485858), (22, 119945546), (28, 94242929), (44, 59972773), (77, 34270156), (154, 17135078), (308, 8567539)]