2651008

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 5355000

約数和(自身を除く): 2703992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 149, 278, 298, 556, 596, 1112, 1192, 2224, 2384, 4448, 4768, 8896, 9536, 17792, 19072, 20711, 41422, 82844, 165688, 331376, 662752, 1325504, 2651008]

約数ペア:

[(1, 2651008), (2, 1325504), (4, 662752), (8, 331376), (16, 165688), (32, 82844), (64, 41422), (128, 20711), (139, 19072), (149, 17792), (278, 9536), (298, 8896), (556, 4768), (596, 4448), (1112, 2384), (1192, 2224)]