4993714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 3715406

約数列:

[1, 2, 11, 22, 23, 46, 71, 139, 142, 253, 278, 506, 781, 1529, 1562, 1633, 3058, 3197, 3266, 6394, 9869, 17963, 19738, 35167, 35926, 70334, 108559, 217118, 226987, 453974, 2496857, 4993714]

約数ペア:

[(1, 4993714), (2, 2496857), (11, 453974), (22, 226987), (23, 217118), (46, 108559), (71, 70334), (139, 35926), (142, 35167), (253, 19738), (278, 17963), (506, 9869), (781, 6394), (1529, 3266), (1562, 3197), (1633, 3058)]