25079696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82499}}^1$

素因数の和:82526

約数の個数: 20

約数和(自身を含む): 51150000

約数和(自身を除く): 26070304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82499, 164998, 329996, 659992, 1319984, 1567481, 3134962, 6269924, 12539848, 25079696]

約数ペア:

[(1, 25079696), (2, 12539848), (4, 6269924), (8, 3134962), (16, 1567481), (19, 1319984), (38, 659992), (76, 329996), (152, 164998), (304, 82499)]