889962974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{51437}}^1$

素因数の和:51691

約数の個数: 16

約数和(自身を含む): 1374011856

約数和(自身を除く): 484048882

約数列:

[1, 2, 41, 82, 211, 422, 8651, 17302, 51437, 102874, 2108917, 4217834, 10853207, 21706414, 444981487, 889962974]

約数ペア:

[(1, 889962974), (2, 444981487), (41, 21706414), (82, 10853207), (211, 4217834), (422, 2108917), (8651, 102874), (17302, 51437)]