1229562892

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{7841}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 2173802400

約数和(自身を除く): 944239508

約数列:

[1, 2, 4, 197, 199, 394, 398, 788, 796, 7841, 15682, 31364, 39203, 78406, 156812, 1544677, 1560359, 3089354, 3120718, 6178708, 6241436, 307390723, 614781446, 1229562892]

約数ペア:

[(1, 1229562892), (2, 614781446), (4, 307390723), (197, 6241436), (199, 6178708), (394, 3120718), (398, 3089354), (788, 1560359), (796, 1544677), (7841, 156812), (15682, 78406), (31364, 39203)]