25383088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83497}}^1$

素因数の和:83524

約数の個数: 20

約数和(自身を含む): 51768760

約数和(自身を除く): 26385672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83497, 166994, 333988, 667976, 1335952, 1586443, 3172886, 6345772, 12691544, 25383088]

約数ペア:

[(1, 25383088), (2, 12691544), (4, 6345772), (8, 3172886), (16, 1586443), (19, 1335952), (38, 667976), (76, 333988), (152, 166994), (304, 83497)]