7138712

素因数分解:

$2^3\times 7^2\times {\mathrm{18211}}^1$

素因数の和:18231

約数の個数: 24

約数和(自身を含む): 15571260

約数和(自身を除く): 8432548

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 18211, 36422, 72844, 127477, 145688, 254954, 509908, 892339, 1019816, 1784678, 3569356, 7138712]

約数ペア:

[(1, 7138712), (2, 3569356), (4, 1784678), (7, 1019816), (8, 892339), (14, 509908), (28, 254954), (49, 145688), (56, 127477), (98, 72844), (196, 36422), (392, 18211)]