1145216

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 2386800

約数和(自身を除く): 1241584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 389, 736, 778, 1472, 1556, 2944, 3112, 6224, 8947, 12448, 17894, 24896, 35788, 49792, 71576, 143152, 286304, 572608, 1145216]

約数ペア:

[(1, 1145216), (2, 572608), (4, 286304), (8, 143152), (16, 71576), (23, 49792), (32, 35788), (46, 24896), (64, 17894), (92, 12448), (128, 8947), (184, 6224), (368, 3112), (389, 2944), (736, 1556), (778, 1472)]