50974768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245071}}^1$

素因数の和:245092

約数の個数: 20

約数和(自身を含む): 106361248

約数和(自身を除く): 55386480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245071, 490142, 980284, 1960568, 3185923, 3921136, 6371846, 12743692, 25487384, 50974768]

約数ペア:

[(1, 50974768), (2, 25487384), (4, 12743692), (8, 6371846), (13, 3921136), (16, 3185923), (26, 1960568), (52, 980284), (104, 490142), (208, 245071)]