1130728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 2296800

約数和(自身を除く): 1166072

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 173, 344, 346, 692, 817, 1384, 1634, 3268, 3287, 6536, 6574, 7439, 13148, 14878, 26296, 29756, 59512, 141341, 282682, 565364, 1130728]

約数ペア:

[(1, 1130728), (2, 565364), (4, 282682), (8, 141341), (19, 59512), (38, 29756), (43, 26296), (76, 14878), (86, 13148), (152, 7439), (172, 6574), (173, 6536), (344, 3287), (346, 3268), (692, 1634), (817, 1384)]