25857841

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 28013440

約数和(自身を除く): 2155599

約数列:

[1, 19, 73, 103, 181, 1387, 1957, 3439, 7519, 13213, 18643, 142861, 251047, 354217, 1360939, 25857841]

約数ペア:

[(1, 25857841), (19, 1360939), (73, 354217), (103, 251047), (181, 142861), (1387, 18643), (1957, 13213), (3439, 7519)]