207370384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{996973}}^1$

素因数の和:996994

約数の個数: 20

約数和(自身を含む): 432686716

約数和(自身を除く): 225316332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 996973, 1993946, 3987892, 7975784, 12960649, 15951568, 25921298, 51842596, 103685192, 207370384]

約数ペア:

[(1, 207370384), (2, 103685192), (4, 51842596), (8, 25921298), (13, 15951568), (16, 12960649), (26, 7975784), (52, 3987892), (104, 1993946), (208, 996973)]