212322734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{189913}}^1$

素因数の和:189971

約数の個数: 16

約数和(自身を含む): 350961072

約数和(自身を除く): 138638338

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 189913, 379826, 2468869, 4937738, 8166259, 16332518, 106161367, 212322734]

約数ペア:

[(1, 212322734), (2, 106161367), (13, 16332518), (26, 8166259), (43, 4937738), (86, 2468869), (559, 379826), (1118, 189913)]