25220638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6089}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 40194000

約数和(自身を除く): 14973362

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 6089, 12178, 115691, 231382, 663701, 1327402, 12610319, 25220638]

約数ペア:

[(1, 25220638), (2, 12610319), (19, 1327402), (38, 663701), (109, 231382), (218, 115691), (2071, 12178), (4142, 6089)]