1325504

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 28

約数和(自身を含む): 2667000

約数和(自身を除く): 1341496

約数列:

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

約数ペア:

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