26039690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 50941440

約数和(自身を除く): 24901750

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4421, 5890, 8842, 22105, 44210, 83999, 137051, 167998, 274102, 419995, 685255, 839990, 1370510, 2603969, 5207938, 13019845, 26039690]

約数ペア:

[(1, 26039690), (2, 13019845), (5, 5207938), (10, 2603969), (19, 1370510), (31, 839990), (38, 685255), (62, 419995), (95, 274102), (155, 167998), (190, 137051), (310, 83999), (589, 44210), (1178, 22105), (2945, 8842), (4421, 5890)]