4989446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 4445434

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 181, 358, 362, 1253, 1267, 1969, 1991, 2506, 2534, 3938, 3982, 13783, 13937, 27566, 27874, 32399, 64798, 226793, 356389, 453586, 712778, 2494723, 4989446]

約数ペア:

[(1, 4989446), (2, 2494723), (7, 712778), (11, 453586), (14, 356389), (22, 226793), (77, 64798), (154, 32399), (179, 27874), (181, 27566), (358, 13937), (362, 13783), (1253, 3982), (1267, 3938), (1969, 2534), (1991, 2506)]