212266938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2721371}}^1$

素因数の和:2721389

約数の個数: 16

約数和(自身を含む): 457190496

約数和(自身を除く): 244923558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2721371, 5442742, 8164113, 16328226, 35377823, 70755646, 106133469, 212266938]

約数ペア:

[(1, 212266938), (2, 106133469), (3, 70755646), (6, 35377823), (13, 16328226), (26, 8164113), (39, 5442742), (78, 2721371)]