490838378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{6691}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 754375776

約数和(自身を除く): 263537398

約数列:

[1, 2, 43, 86, 853, 1706, 6691, 13382, 36679, 73358, 287713, 575426, 5707423, 11414846, 245419189, 490838378]

約数ペア:

[(1, 490838378), (2, 245419189), (43, 11414846), (86, 5707423), (853, 575426), (1706, 287713), (6691, 73358), (13382, 36679)]