939771638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{208931}}^1$

素因数の和:209119

約数の個数: 16

約数和(自身を含む): 1526875056

約数和(自身を除く): 587103418

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 208931, 417862, 2716103, 5432206, 36145063, 72290126, 469885819, 939771638]

約数ペア:

[(1, 939771638), (2, 469885819), (13, 72290126), (26, 36145063), (173, 5432206), (346, 2716103), (2249, 417862), (4498, 208931)]