20210226438

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78334211}}^1$

素因数の和:78334259

約数の個数: 16

約数和(自身を含む): 41360463936

約数和(自身を除く): 21150237498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78334211, 156668422, 235002633, 470005266, 3368371073, 6736742146, 10105113219, 20210226438]

約数ペア:

[(1, 20210226438), (2, 10105113219), (3, 6736742146), (6, 3368371073), (43, 470005266), (86, 235002633), (129, 156668422), (258, 78334211)]