212502342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2724389}}^1$

素因数の和:2724407

約数の個数: 16

約数和(自身を含む): 457697520

約数和(自身を除く): 245195178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2724389, 5448778, 8173167, 16346334, 35417057, 70834114, 106251171, 212502342]

約数ペア:

[(1, 212502342), (2, 106251171), (3, 70834114), (6, 35417057), (13, 16346334), (26, 8173167), (39, 5448778), (78, 2724389)]