25031058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320911}}^1$

素因数の和:320929

約数の個数: 16

約数和(自身を含む): 53913216

約数和(自身を除く): 28882158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 320911, 641822, 962733, 1925466, 4171843, 8343686, 12515529, 25031058]

約数ペア:

[(1, 25031058), (2, 12515529), (3, 8343686), (6, 4171843), (13, 1925466), (26, 962733), (39, 641822), (78, 320911)]