998075474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21013}}^1$

素因数の和:21170

約数の個数: 32

約数和(自身を含む): 1742985216

約数和(自身を除く): 744909742

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 254, 374, 1397, 2159, 2794, 4318, 21013, 23749, 42026, 47498, 231143, 357221, 462286, 714442, 2668651, 3929431, 5337302, 7858862, 29355161, 45367067, 58710322, 90734134, 499037737, 998075474]

約数ペア:

[(1, 998075474), (2, 499037737), (11, 90734134), (17, 58710322), (22, 45367067), (34, 29355161), (127, 7858862), (187, 5337302), (254, 3929431), (374, 2668651), (1397, 714442), (2159, 462286), (2794, 357221), (4318, 231143), (21013, 47498), (23749, 42026)]