3891498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49891}}^1$

素因数の和:49909

約数の個数: 16

約数和(自身を含む): 8381856

約数和(自身を除く): 4490358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 49891, 99782, 149673, 299346, 648583, 1297166, 1945749, 3891498]

約数ペア:

[(1, 3891498), (2, 1945749), (3, 1297166), (6, 648583), (13, 299346), (26, 149673), (39, 99782), (78, 49891)]