25377008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83477}}^1$

素因数の和:83504

約数の個数: 20

約数和(自身を含む): 51756360

約数和(自身を除く): 26379352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83477, 166954, 333908, 667816, 1335632, 1586063, 3172126, 6344252, 12688504, 25377008]

約数ペア:

[(1, 25377008), (2, 12688504), (4, 6344252), (8, 3172126), (16, 1586063), (19, 1335632), (38, 667816), (76, 333908), (152, 166954), (304, 83477)]