25904214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{205589}}^1$

素因数の和:205604

約数の個数: 24

約数和(自身を含む): 64144080

約数和(自身を除く): 38239866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 205589, 411178, 616767, 1233534, 1439123, 1850301, 2878246, 3700602, 4317369, 8634738, 12952107, 25904214]

約数ペア:

[(1, 25904214), (2, 12952107), (3, 8634738), (6, 4317369), (7, 3700602), (9, 2878246), (14, 1850301), (18, 1439123), (21, 1233534), (42, 616767), (63, 411178), (126, 205589)]