51721592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{497323}}^1$

素因数の和:497342

約数の個数: 16

約数和(自身を含む): 104438040

約数和(自身を除く): 52716448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 497323, 994646, 1989292, 3978584, 6465199, 12930398, 25860796, 51721592]

約数ペア:

[(1, 51721592), (2, 25860796), (4, 12930398), (8, 6465199), (13, 3978584), (26, 1989292), (52, 994646), (104, 497323)]