998170544

素因数分解:

$2^4\times 7^1\times {\mathrm{8912237}}^1$

素因数の和:8912252

約数の個数: 20

約数和(自身を含む): 2210235024

約数和(自身を除く): 1212064480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8912237, 17824474, 35648948, 62385659, 71297896, 124771318, 142595792, 249542636, 499085272, 998170544]

約数ペア:

[(1, 998170544), (2, 499085272), (4, 249542636), (7, 142595792), (8, 124771318), (14, 71297896), (16, 62385659), (28, 35648948), (56, 17824474), (112, 8912237)]