25431198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^2$

素因数の和:1160

約数の個数: 24

約数和(自身を含む): 54870984

約数和(自身を除く): 29439786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1713, 3426, 7423, 14846, 22269, 44538, 326041, 652082, 978123, 1956246, 4238533, 8477066, 12715599, 25431198]

約数ペア:

[(1, 25431198), (2, 12715599), (3, 8477066), (6, 4238533), (13, 1956246), (26, 978123), (39, 652082), (78, 326041), (571, 44538), (1142, 22269), (1713, 14846), (3426, 7423)]