25970178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{332951}}^1$

素因数の和:332969

約数の個数: 16

約数和(自身を含む): 55935936

約数和(自身を除く): 29965758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 332951, 665902, 998853, 1997706, 4328363, 8656726, 12985089, 25970178]

約数ペア:

[(1, 25970178), (2, 12985089), (3, 8656726), (6, 4328363), (13, 1997706), (26, 998853), (39, 665902), (78, 332951)]