998874002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{10139}}^1$

素因数の和:10406

約数の個数: 32

約数和(自身を含む): 1775554560

約数和(自身を除く): 776680558

約数列:

[1, 2, 7, 14, 31, 62, 217, 227, 434, 454, 1589, 3178, 7037, 10139, 14074, 20278, 49259, 70973, 98518, 141946, 314309, 628618, 2200163, 2301553, 4400326, 4603106, 16110871, 32221742, 71348143, 142696286, 499437001, 998874002]

約数ペア:

[(1, 998874002), (2, 499437001), (7, 142696286), (14, 71348143), (31, 32221742), (62, 16110871), (217, 4603106), (227, 4400326), (434, 2301553), (454, 2200163), (1589, 628618), (3178, 314309), (7037, 141946), (10139, 98518), (14074, 70973), (20278, 49259)]