27720951538

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2767}}^1\times {\mathrm{2851}}^1$

素因数の和:5878

約数の個数: 32

約数和(自身を含む): 47744944128

約数和(自身を除く): 20023992590

約数列:

[1, 2, 7, 14, 251, 502, 1757, 2767, 2851, 3514, 5534, 5702, 19369, 19957, 38738, 39914, 694517, 715601, 1389034, 1431202, 4861619, 5009207, 7888717, 9723238, 10018414, 15777434, 55221019, 110442038, 1980067967, 3960135934, 13860475769, 27720951538]

約数ペア:

[(1, 27720951538), (2, 13860475769), (7, 3960135934), (14, 1980067967), (251, 110442038), (502, 55221019), (1757, 15777434), (2767, 10018414), (2851, 9723238), (3514, 7888717), (5534, 5009207), (5702, 4861619), (19369, 1431202), (19957, 1389034), (38738, 715601), (39914, 694517)]